20666937564

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 576

約数和(自身を含む): 71822553600

約数和(自身を除く): 51155616036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 49, 52, 54, 57, 63, 76, 78, 84, 91, 97, 98, 108, 114, 117, 126, 133, 147, 156, 163, 171, 182, 189, 194, 196, 228, 234, 247, 252, 266, 273, 291, 294, 326, 342, 351, 364, 378, 388, 399, 441, 468, 489, 494, 513, 532, 546, 582, 588, 637, 652, 679, 684, 702, 741, 756, 798, 819, 873, 882, 931, 978, 988, 1026, 1092, 1141, 1164, 1197, 1261, 1274, 1323, 1358, 1404, 1467, 1482, 1596, 1638, 1729, 1746, 1764, 1843, 1862, 1911, 1956, 2037, 2052, 2119, 2223, 2282, 2394, 2457, 2522, 2548, 2619, 2646, 2716, 2793, 2934, 2964, 3097, 3276, 3423, 3458, 3492, 3591, 3686, 3724, 3783, 3822, 4074, 4238, 4401, 4446, 4564, 4753, 4788, 4914, 5044, 5187, 5238, 5292, 5529, 5586, 5733, 5868, 6111, 6194, 6357, 6669, 6846, 6916, 7182, 7372, 7566, 7644, 7987, 8148, 8379, 8476, 8802, 8827, 8892, 9291, 9506, 9828, 10269, 10374, 10476, 11058, 11172, 11349, 11466, 12103, 12222, 12388, 12714, 12901, 13338, 13692, 14259, 14364, 14833, 15132, 15561, 15811, 15974, 16587, 16758, 17199, 17604, 17654, 18333, 18582, 19012, 19071, 20538, 20748, 21679, 22116, 22698, 22932, 23959, 23961, 24206, 24444, 25137, 25428, 25802, 26481, 26676, 27873, 28518, 29666, 30807, 31122, 31622, 31948, 33174, 33516, 34047, 34398, 35308, 36309, 36666, 37164, 38142, 38703, 40261, 41076, 42777, 43358, 44499, 45396, 46683, 47433, 47918, 47922, 48412, 49761, 50274, 51604, 52962, 55746, 57036, 57213, 59332, 61614, 61789, 62244, 63244, 65037, 66348, 68094, 68796, 71877, 71883, 72618, 73332, 76284, 77406, 79443, 80522, 83619, 85554, 86716, 88998, 90307, 93366, 94866, 95836, 95844, 99522, 100548, 103831, 105924, 108927, 110677, 111492, 114426, 116109, 120783, 123228, 123578, 128331, 130074, 133497, 136188, 142299, 143754, 143766, 145236, 151753, 154812, 158886, 161044, 167238, 167713, 171108, 177996, 180614, 185367, 186732, 189732, 195111, 199044, 205543, 207662, 215631, 215649, 217854, 221354, 228852, 232218, 238329, 241566, 247156, 256662, 260148, 266994, 270921, 281827, 284598, 287508, 287532, 300409, 303506, 311493, 317772, 326781, 332031, 334476, 335426, 348327, 361228, 362349, 370734, 390222, 400491, 411086, 415324, 426897, 431262, 431298, 435708, 442708, 455259, 464436, 476658, 483132, 503139, 513324, 533988, 541842, 556101, 563654, 569196, 585333, 600818, 607012, 616629, 622986, 646893, 653562, 664062, 670852, 696654, 724698, 741468, 774739, 780444, 800982, 812763, 822172, 845481, 853794, 862524, 862596, 901227, 910518, 934479, 953316, 996093, 1006278, 1083684, 1087047, 1112202, 1127308, 1170666, 1173991, 1201636, 1233258, 1245972, 1293786, 1307124, 1328124, 1365777, 1393308, 1438801, 1449396, 1509417, 1549478, 1601964, 1625526, 1668303, 1690962, 1707588, 1802454, 1821036, 1849887, 1868958, 1972789, 1992186, 2012556, 2102863, 2174094, 2224404, 2324217, 2341332, 2347982, 2438289, 2466516, 2536443, 2587572, 2703681, 2731554, 2803437, 2877602, 2988279, 3018834, 3098956, 3251052, 3336606, 3381924, 3521973, 3604908, 3699774, 3737916, 3905317, 3945578, 3984372, 4097331, 4205726, 4316403, 4348188, 4528251, 4648434, 4695964, 4876578, 5072886, 5407362, 5463108, 5549661, 5606874, 5755204, 5918367, 5976558, 6037668, 6308589, 6673212, 6972651, 7043946, 7399548, 7609329, 7810634, 7891156, 8111043, 8194662, 8411452, 8632806, 9056502, 9296868, 9753156, 10071607, 10145772, 10565919, 10814724, 11099322, 11213748, 11715951, 11836734, 11953116, 12617178, 12949209, 13945302, 14087892, 14720041, 15218658, 15621268, 16222086, 16389324, 17265612, 17755101, 18113004, 18925767, 20143214, 20917953, 21131838, 22198644, 23431902, 23673468, 25234356, 25898418, 27337219, 27890604, 29440082, 30214821, 30437316, 31697757, 32444172, 35147853, 35510202, 37851534, 38847627, 40286428, 41835906, 42263676, 44160123, 46863804, 51796836, 53265303, 54674438, 56777301, 58880164, 60429642, 63395514, 70295706, 71020404, 75703068, 77695254, 82011657, 83671812, 88320246, 90644463, 105443559, 106530606, 109348876, 113554602, 120859284, 126791028, 132480369, 140591412, 155390508, 164023314, 176640492, 181288926, 191360533, 210887118, 213061212, 227109204, 246034971, 264960738, 271933389, 328046628, 362577852, 382721066, 397441107, 421774236, 492069942, 529921476, 543866778, 574081599, 738104913, 765442132, 794882214, 984139884, 1087733556, 1148163198, 1476209826, 1589764428, 1722244797, 2296326396, 2952419652, 3444489594, 5166734391, 6888979188, 10333468782, 20666937564]

約数ペア:

[(1, 20666937564), (2, 10333468782), (3, 6888979188), (4, 5166734391), (6, 3444489594), (7, 2952419652), (9, 2296326396), (12, 1722244797), (13, 1589764428), (14, 1476209826), (18, 1148163198), (19, 1087733556), (21, 984139884), (26, 794882214), (27, 765442132), (28, 738104913), (36, 574081599), (38, 543866778), (39, 529921476), (42, 492069942), (49, 421774236), (52, 397441107), (54, 382721066), (57, 362577852), (63, 328046628), (76, 271933389), (78, 264960738), (84, 246034971), (91, 227109204), (97, 213061212), (98, 210887118), (108, 191360533), (114, 181288926), (117, 176640492), (126, 164023314), (133, 155390508), (147, 140591412), (156, 132480369), (163, 126791028), (171, 120859284), (182, 113554602), (189, 109348876), (194, 106530606), (196, 105443559), (228, 90644463), (234, 88320246), (247, 83671812), (252, 82011657), (266, 77695254), (273, 75703068), (291, 71020404), (294, 70295706), (326, 63395514), (342, 60429642), (351, 58880164), (364, 56777301), (378, 54674438), (388, 53265303), (399, 51796836), (441, 46863804), (468, 44160123), (489, 42263676), (494, 41835906), (513, 40286428), (532, 38847627), (546, 37851534), (582, 35510202), (588, 35147853), (637, 32444172), (652, 31697757), (679, 30437316), (684, 30214821), (702, 29440082), (741, 27890604), (756, 27337219), (798, 25898418), (819, 25234356), (873, 23673468), (882, 23431902), (931, 22198644), (978, 21131838), (988, 20917953), (1026, 20143214), (1092, 18925767), (1141, 18113004), (1164, 17755101), (1197, 17265612), (1261, 16389324), (1274, 16222086), (1323, 15621268), (1358, 15218658), (1404, 14720041), (1467, 14087892), (1482, 13945302), (1596, 12949209), (1638, 12617178), (1729, 11953116), (1746, 11836734), (1764, 11715951), (1843, 11213748), (1862, 11099322), (1911, 10814724), (1956, 10565919), (2037, 10145772), (2052, 10071607), (2119, 9753156), (2223, 9296868), (2282, 9056502), (2394, 8632806), (2457, 8411452), (2522, 8194662), (2548, 8111043), (2619, 7891156), (2646, 7810634), (2716, 7609329), (2793, 7399548), (2934, 7043946), (2964, 6972651), (3097, 6673212), (3276, 6308589), (3423, 6037668), (3458, 5976558), (3492, 5918367), (3591, 5755204), (3686, 5606874), (3724, 5549661), (3783, 5463108), (3822, 5407362), (4074, 5072886), (4238, 4876578), (4401, 4695964), (4446, 4648434), (4564, 4528251), (4753, 4348188), (4788, 4316403), (4914, 4205726), (5044, 4097331), (5187, 3984372), (5238, 3945578), (5292, 3905317), (5529, 3737916), (5586, 3699774), (5733, 3604908), (5868, 3521973), (6111, 3381924), (6194, 3336606), (6357, 3251052), (6669, 3098956), (6846, 3018834), (6916, 2988279), (7182, 2877602), (7372, 2803437), (7566, 2731554), (7644, 2703681), (7987, 2587572), (8148, 2536443), (8379, 2466516), (8476, 2438289), (8802, 2347982), (8827, 2341332), (8892, 2324217), (9291, 2224404), (9506, 2174094), (9828, 2102863), (10269, 2012556), (10374, 1992186), (10476, 1972789), (11058, 1868958), (11172, 1849887), (11349, 1821036), (11466, 1802454), (12103, 1707588), (12222, 1690962), (12388, 1668303), (12714, 1625526), (12901, 1601964), (13338, 1549478), (13692, 1509417), (14259, 1449396), (14364, 1438801), (14833, 1393308), (15132, 1365777), (15561, 1328124), (15811, 1307124), (15974, 1293786), (16587, 1245972), (16758, 1233258), (17199, 1201636), (17604, 1173991), (17654, 1170666), (18333, 1127308), (18582, 1112202), (19012, 1087047), (19071, 1083684), (20538, 1006278), (20748, 996093), (21679, 953316), (22116, 934479), (22698, 910518), (22932, 901227), (23959, 862596), (23961, 862524), (24206, 853794), (24444, 845481), (25137, 822172), (25428, 812763), (25802, 800982), (26481, 780444), (26676, 774739), (27873, 741468), (28518, 724698), (29666, 696654), (30807, 670852), (31122, 664062), (31622, 653562), (31948, 646893), (33174, 622986), (33516, 616629), (34047, 607012), (34398, 600818), (35308, 585333), (36309, 569196), (36666, 563654), (37164, 556101), (38142, 541842), (38703, 533988), (40261, 513324), (41076, 503139), (42777, 483132), (43358, 476658), (44499, 464436), (45396, 455259), (46683, 442708), (47433, 435708), (47918, 431298), (47922, 431262), (48412, 426897), (49761, 415324), (50274, 411086), (51604, 400491), (52962, 390222), (55746, 370734), (57036, 362349), (57213, 361228), (59332, 348327), (61614, 335426), (61789, 334476), (62244, 332031), (63244, 326781), (65037, 317772), (66348, 311493), (68094, 303506), (68796, 300409), (71877, 287532), (71883, 287508), (72618, 284598), (73332, 281827), (76284, 270921), (77406, 266994), (79443, 260148), (80522, 256662), (83619, 247156), (85554, 241566), (86716, 238329), (88998, 232218), (90307, 228852), (93366, 221354), (94866, 217854), (95836, 215649), (95844, 215631), (99522, 207662), (100548, 205543), (103831, 199044), (105924, 195111), (108927, 189732), (110677, 186732), (111492, 185367), (114426, 180614), (116109, 177996), (120783, 171108), (123228, 167713), (123578, 167238), (128331, 161044), (130074, 158886), (133497, 154812), (136188, 151753), (142299, 145236), (143754, 143766)]