20616578892

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1459

約数の個数: 384

約数和(自身を含む): 69343232000

約数和(自身を除く): 48726653108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 49, 52, 54, 62, 63, 78, 84, 91, 93, 98, 108, 117, 124, 126, 147, 156, 182, 186, 189, 196, 217, 234, 252, 273, 279, 294, 343, 351, 364, 372, 378, 403, 434, 441, 468, 546, 558, 588, 637, 651, 686, 702, 756, 806, 819, 837, 868, 882, 1029, 1092, 1116, 1209, 1274, 1302, 1323, 1372, 1381, 1404, 1519, 1612, 1638, 1674, 1764, 1911, 1953, 2058, 2418, 2457, 2548, 2604, 2646, 2762, 2821, 3038, 3087, 3276, 3348, 3627, 3822, 3906, 4116, 4143, 4459, 4557, 4836, 4914, 5292, 5524, 5642, 5733, 5859, 6076, 6174, 7254, 7644, 7812, 8286, 8463, 8918, 9114, 9261, 9667, 9828, 10633, 10881, 11284, 11466, 11718, 12348, 12429, 13377, 13671, 14508, 16572, 16926, 17199, 17836, 17953, 18228, 18522, 19334, 19747, 21266, 21762, 22932, 23436, 24858, 25389, 26754, 27342, 29001, 31899, 33852, 34398, 35906, 37044, 37287, 38668, 39494, 40131, 41013, 42532, 42811, 43524, 49716, 50778, 53508, 53859, 54684, 58002, 59241, 63798, 67669, 68796, 71812, 74574, 76167, 78988, 80262, 82026, 85622, 87003, 95697, 101556, 107718, 116004, 118482, 120393, 125671, 127596, 128433, 135338, 138229, 149148, 152334, 160524, 161577, 164052, 171244, 174006, 177723, 191394, 203007, 215436, 236964, 240786, 251342, 256866, 261009, 270676, 276458, 287091, 299677, 304668, 323154, 348012, 355446, 377013, 382788, 385299, 406014, 414687, 473683, 481572, 484731, 502684, 513732, 522018, 533169, 552916, 556543, 574182, 599354, 609021, 646308, 710892, 754026, 770598, 812028, 829374, 879697, 899031, 947366, 969462, 1044036, 1066338, 1113086, 1131039, 1148364, 1155897, 1198708, 1218042, 1244061, 1421049, 1508052, 1541196, 1658748, 1669629, 1759394, 1798062, 1827063, 1894732, 1938924, 2097739, 2132676, 2226172, 2262078, 2311794, 2436084, 2488122, 2639091, 2697093, 2842098, 3339258, 3393117, 3518788, 3596124, 3654126, 3732183, 3895801, 4195478, 4263147, 4524156, 4623588, 4976244, 5008887, 5278182, 5394186, 5684196, 6157879, 6293217, 6678516, 6786234, 7308252, 7464366, 7791602, 7917273, 8091279, 8390956, 8526294, 10017774, 10556364, 10788372, 11687403, 12315758, 12586434, 12789441, 13572468, 14684173, 14928732, 15026661, 15583204, 15834546, 16182558, 17052588, 18473637, 18879651, 20035548, 23374806, 23751819, 24631516, 25172868, 25578882, 27270607, 29368346, 30053322, 31669092, 32365116, 35062209, 36947274, 37759302, 44052519, 46749612, 47503638, 51157764, 54541214, 55420911, 56638953, 58736692, 60106644, 70124418, 73894548, 75518604, 81811821, 88105038, 95007276, 105186627, 109082428, 110841822, 113277906, 132157557, 140248836, 163623642, 166262733, 176210076, 190894249, 210373254, 221683644, 226555812, 245435463, 264315114, 327247284, 332525466, 381788498, 396472671, 420746508, 490870926, 528630228, 572682747, 665050932, 736306389, 763576996, 792945342, 981741852, 1145365494, 1472612778, 1585890684, 1718048241, 2290730988, 2945225556, 3436096482, 5154144723, 6872192964, 10308289446, 20616578892]

約数ペア:

[(1, 20616578892), (2, 10308289446), (3, 6872192964), (4, 5154144723), (6, 3436096482), (7, 2945225556), (9, 2290730988), (12, 1718048241), (13, 1585890684), (14, 1472612778), (18, 1145365494), (21, 981741852), (26, 792945342), (27, 763576996), (28, 736306389), (31, 665050932), (36, 572682747), (39, 528630228), (42, 490870926), (49, 420746508), (52, 396472671), (54, 381788498), (62, 332525466), (63, 327247284), (78, 264315114), (84, 245435463), (91, 226555812), (93, 221683644), (98, 210373254), (108, 190894249), (117, 176210076), (124, 166262733), (126, 163623642), (147, 140248836), (156, 132157557), (182, 113277906), (186, 110841822), (189, 109082428), (196, 105186627), (217, 95007276), (234, 88105038), (252, 81811821), (273, 75518604), (279, 73894548), (294, 70124418), (343, 60106644), (351, 58736692), (364, 56638953), (372, 55420911), (378, 54541214), (403, 51157764), (434, 47503638), (441, 46749612), (468, 44052519), (546, 37759302), (558, 36947274), (588, 35062209), (637, 32365116), (651, 31669092), (686, 30053322), (702, 29368346), (756, 27270607), (806, 25578882), (819, 25172868), (837, 24631516), (868, 23751819), (882, 23374806), (1029, 20035548), (1092, 18879651), (1116, 18473637), (1209, 17052588), (1274, 16182558), (1302, 15834546), (1323, 15583204), (1372, 15026661), (1381, 14928732), (1404, 14684173), (1519, 13572468), (1612, 12789441), (1638, 12586434), (1674, 12315758), (1764, 11687403), (1911, 10788372), (1953, 10556364), (2058, 10017774), (2418, 8526294), (2457, 8390956), (2548, 8091279), (2604, 7917273), (2646, 7791602), (2762, 7464366), (2821, 7308252), (3038, 6786234), (3087, 6678516), (3276, 6293217), (3348, 6157879), (3627, 5684196), (3822, 5394186), (3906, 5278182), (4116, 5008887), (4143, 4976244), (4459, 4623588), (4557, 4524156), (4836, 4263147), (4914, 4195478), (5292, 3895801), (5524, 3732183), (5642, 3654126), (5733, 3596124), (5859, 3518788), (6076, 3393117), (6174, 3339258), (7254, 2842098), (7644, 2697093), (7812, 2639091), (8286, 2488122), (8463, 2436084), (8918, 2311794), (9114, 2262078), (9261, 2226172), (9667, 2132676), (9828, 2097739), (10633, 1938924), (10881, 1894732), (11284, 1827063), (11466, 1798062), (11718, 1759394), (12348, 1669629), (12429, 1658748), (13377, 1541196), (13671, 1508052), (14508, 1421049), (16572, 1244061), (16926, 1218042), (17199, 1198708), (17836, 1155897), (17953, 1148364), (18228, 1131039), (18522, 1113086), (19334, 1066338), (19747, 1044036), (21266, 969462), (21762, 947366), (22932, 899031), (23436, 879697), (24858, 829374), (25389, 812028), (26754, 770598), (27342, 754026), (29001, 710892), (31899, 646308), (33852, 609021), (34398, 599354), (35906, 574182), (37044, 556543), (37287, 552916), (38668, 533169), (39494, 522018), (40131, 513732), (41013, 502684), (42532, 484731), (42811, 481572), (43524, 473683), (49716, 414687), (50778, 406014), (53508, 385299), (53859, 382788), (54684, 377013), (58002, 355446), (59241, 348012), (63798, 323154), (67669, 304668), (68796, 299677), (71812, 287091), (74574, 276458), (76167, 270676), (78988, 261009), (80262, 256866), (82026, 251342), (85622, 240786), (87003, 236964), (95697, 215436), (101556, 203007), (107718, 191394), (116004, 177723), (118482, 174006), (120393, 171244), (125671, 164052), (127596, 161577), (128433, 160524), (135338, 152334), (138229, 149148)]