20463301872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 480

約数和(自身を含む): 68260075520

約数和(自身を除く): 47796773648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 36, 38, 39, 48, 52, 57, 62, 67, 72, 76, 78, 93, 104, 114, 117, 124, 134, 144, 152, 156, 171, 186, 201, 208, 228, 234, 247, 248, 268, 277, 279, 304, 312, 342, 372, 402, 403, 456, 468, 494, 496, 536, 554, 558, 589, 603, 624, 684, 741, 744, 804, 806, 831, 871, 912, 936, 988, 1072, 1108, 1116, 1178, 1206, 1209, 1273, 1368, 1482, 1488, 1608, 1612, 1662, 1742, 1767, 1872, 1976, 2077, 2216, 2223, 2232, 2356, 2412, 2418, 2493, 2546, 2613, 2736, 2964, 3216, 3224, 3324, 3484, 3534, 3601, 3627, 3819, 3952, 4154, 4432, 4446, 4464, 4712, 4824, 4836, 4986, 5092, 5226, 5263, 5301, 5928, 6231, 6448, 6648, 6968, 7068, 7202, 7254, 7638, 7657, 7839, 8308, 8587, 8892, 9424, 9648, 9672, 9972, 10184, 10452, 10526, 10602, 10803, 11457, 11856, 12462, 13296, 13936, 14136, 14404, 14508, 15276, 15314, 15678, 15789, 16549, 16616, 17174, 17784, 18559, 18693, 19344, 19944, 20368, 20904, 21052, 21204, 21606, 22914, 22971, 24924, 25761, 27001, 28272, 28808, 29016, 30552, 30628, 31356, 31578, 32409, 33098, 33232, 34348, 35568, 37118, 37386, 39463, 39888, 41808, 42104, 42408, 43212, 45828, 45942, 47367, 49647, 49848, 51522, 54002, 55677, 57616, 58032, 61104, 61256, 62712, 63156, 64818, 66196, 68419, 68696, 68913, 74236, 74772, 77283, 78926, 81003, 84208, 84816, 86424, 91656, 91884, 94734, 99294, 99696, 103044, 108004, 111354, 111631, 118389, 122512, 125424, 126312, 129636, 132392, 136838, 137392, 137826, 148472, 148941, 149544, 154566, 157852, 162006, 163153, 167031, 172848, 183312, 183768, 189468, 198588, 205257, 206088, 216008, 222708, 223262, 236778, 241267, 243009, 252624, 259272, 264784, 273676, 275652, 296944, 297882, 299088, 309132, 315704, 324012, 326306, 334062, 334893, 352621, 355167, 367536, 378936, 397176, 410514, 412176, 432016, 445416, 446524, 473556, 482534, 486018, 489459, 513019, 518544, 547352, 551304, 575329, 595764, 615771, 618264, 631408, 648024, 652612, 668124, 669786, 705242, 710334, 723801, 757872, 794352, 821028, 890832, 893048, 947112, 965068, 972036, 978918, 1004679, 1026038, 1057863, 1094704, 1102608, 1150658, 1191528, 1231542, 1236528, 1296048, 1305224, 1336248, 1339572, 1410484, 1420668, 1447602, 1468377, 1539057, 1642056, 1725987, 1786096, 1894224, 1930136, 1944072, 1957836, 2009358, 2052076, 2115726, 2120989, 2171403, 2301316, 2383056, 2463084, 2610448, 2672496, 2679144, 2820968, 2841336, 2895204, 2936754, 3078114, 3173589, 3284112, 3451974, 3860272, 3888144, 3915672, 4018716, 4104152, 4231452, 4241978, 4342806, 4584073, 4602632, 4617171, 4926168, 5177961, 5358288, 5641936, 5682672, 5790408, 5873508, 6156228, 6347178, 6362967, 6903948, 7479277, 7831344, 8037432, 8208304, 8462904, 8483956, 8685612, 9168146, 9205264, 9234342, 9852336, 10355922, 10931251, 11580816, 11747016, 12312456, 12694356, 12725934, 13752219, 13807896, 14958554, 16074864, 16925808, 16967912, 17371224, 18336292, 18468684, 19088901, 20711844, 21862502, 22437831, 23494032, 24624912, 25388712, 25451868, 27504438, 27615792, 29917108, 32793753, 33935824, 34742448, 36672584, 36937368, 38177802, 41256657, 41423688, 43725004, 44875662, 50777424, 50903736, 55008876, 59834216, 65587506, 67313493, 73345168, 73874736, 76355604, 82513314, 82847376, 87450008, 89751324, 98381259, 101807472, 110017752, 119668432, 131175012, 134626986, 142106263, 152711208, 165026628, 174900016, 179502648, 196762518, 220035504, 262350024, 269253972, 284212526, 305422416, 330053256, 359005296, 393525036, 426318789, 524700048, 538507944, 568425052, 660106512, 787050072, 852637578, 1077015888, 1136850104, 1278956367, 1574100144, 1705275156, 2273700208, 2557912734, 3410550312, 5115825468, 6821100624, 10231650936, 20463301872]

約数ペア:

[(1, 20463301872), (2, 10231650936), (3, 6821100624), (4, 5115825468), (6, 3410550312), (8, 2557912734), (9, 2273700208), (12, 1705275156), (13, 1574100144), (16, 1278956367), (18, 1136850104), (19, 1077015888), (24, 852637578), (26, 787050072), (31, 660106512), (36, 568425052), (38, 538507944), (39, 524700048), (48, 426318789), (52, 393525036), (57, 359005296), (62, 330053256), (67, 305422416), (72, 284212526), (76, 269253972), (78, 262350024), (93, 220035504), (104, 196762518), (114, 179502648), (117, 174900016), (124, 165026628), (134, 152711208), (144, 142106263), (152, 134626986), (156, 131175012), (171, 119668432), (186, 110017752), (201, 101807472), (208, 98381259), (228, 89751324), (234, 87450008), (247, 82847376), (248, 82513314), (268, 76355604), (277, 73874736), (279, 73345168), (304, 67313493), (312, 65587506), (342, 59834216), (372, 55008876), (402, 50903736), (403, 50777424), (456, 44875662), (468, 43725004), (494, 41423688), (496, 41256657), (536, 38177802), (554, 36937368), (558, 36672584), (589, 34742448), (603, 33935824), (624, 32793753), (684, 29917108), (741, 27615792), (744, 27504438), (804, 25451868), (806, 25388712), (831, 24624912), (871, 23494032), (912, 22437831), (936, 21862502), (988, 20711844), (1072, 19088901), (1108, 18468684), (1116, 18336292), (1178, 17371224), (1206, 16967912), (1209, 16925808), (1273, 16074864), (1368, 14958554), (1482, 13807896), (1488, 13752219), (1608, 12725934), (1612, 12694356), (1662, 12312456), (1742, 11747016), (1767, 11580816), (1872, 10931251), (1976, 10355922), (2077, 9852336), (2216, 9234342), (2223, 9205264), (2232, 9168146), (2356, 8685612), (2412, 8483956), (2418, 8462904), (2493, 8208304), (2546, 8037432), (2613, 7831344), (2736, 7479277), (2964, 6903948), (3216, 6362967), (3224, 6347178), (3324, 6156228), (3484, 5873508), (3534, 5790408), (3601, 5682672), (3627, 5641936), (3819, 5358288), (3952, 5177961), (4154, 4926168), (4432, 4617171), (4446, 4602632), (4464, 4584073), (4712, 4342806), (4824, 4241978), (4836, 4231452), (4986, 4104152), (5092, 4018716), (5226, 3915672), (5263, 3888144), (5301, 3860272), (5928, 3451974), (6231, 3284112), (6448, 3173589), (6648, 3078114), (6968, 2936754), (7068, 2895204), (7202, 2841336), (7254, 2820968), (7638, 2679144), (7657, 2672496), (7839, 2610448), (8308, 2463084), (8587, 2383056), (8892, 2301316), (9424, 2171403), (9648, 2120989), (9672, 2115726), (9972, 2052076), (10184, 2009358), (10452, 1957836), (10526, 1944072), (10602, 1930136), (10803, 1894224), (11457, 1786096), (11856, 1725987), (12462, 1642056), (13296, 1539057), (13936, 1468377), (14136, 1447602), (14404, 1420668), (14508, 1410484), (15276, 1339572), (15314, 1336248), (15678, 1305224), (15789, 1296048), (16549, 1236528), (16616, 1231542), (17174, 1191528), (17784, 1150658), (18559, 1102608), (18693, 1094704), (19344, 1057863), (19944, 1026038), (20368, 1004679), (20904, 978918), (21052, 972036), (21204, 965068), (21606, 947112), (22914, 893048), (22971, 890832), (24924, 821028), (25761, 794352), (27001, 757872), (28272, 723801), (28808, 710334), (29016, 705242), (30552, 669786), (30628, 668124), (31356, 652612), (31578, 648024), (32409, 631408), (33098, 618264), (33232, 615771), (34348, 595764), (35568, 575329), (37118, 551304), (37386, 547352), (39463, 518544), (39888, 513019), (41808, 489459), (42104, 486018), (42408, 482534), (43212, 473556), (45828, 446524), (45942, 445416), (47367, 432016), (49647, 412176), (49848, 410514), (51522, 397176), (54002, 378936), (55677, 367536), (57616, 355167), (58032, 352621), (61104, 334893), (61256, 334062), (62712, 326306), (63156, 324012), (64818, 315704), (66196, 309132), (68419, 299088), (68696, 297882), (68913, 296944), (74236, 275652), (74772, 273676), (77283, 264784), (78926, 259272), (81003, 252624), (84208, 243009), (84816, 241267), (86424, 236778), (91656, 223262), (91884, 222708), (94734, 216008), (99294, 206088), (99696, 205257), (103044, 198588), (108004, 189468), (111354, 183768), (111631, 183312), (118389, 172848), (122512, 167031), (125424, 163153), (126312, 162006), (129636, 157852), (132392, 154566), (136838, 149544), (137392, 148941), (137826, 148472)]