20196300852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1\times {\mathrm{2557}}^1$

素因数の和:4998

約数の個数: 144

約数和(自身を含む): 62883580032

約数和(自身を除く): 42687279180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 2411, 2557, 3276, 4822, 5114, 7233, 7671, 9644, 10228, 14466, 15342, 16877, 17899, 21699, 23013, 28932, 30684, 31343, 33241, 33754, 35798, 43398, 46026, 50631, 53697, 62686, 66482, 67508, 71596, 86796, 92052, 94029, 99723, 101262, 107394, 125372, 132964, 151893, 161091, 188058, 199446, 202524, 214788, 219401, 232687, 282087, 299169, 303786, 322182, 376116, 398892, 438802, 465374, 564174, 598338, 607572, 644364, 658203, 698061, 877604, 930748, 1128348, 1196676, 1316406, 1396122, 1974609, 2094183, 2632812, 2792244, 3949218, 4188366, 6164927, 7898436, 8376732, 12329854, 18494781, 24659708, 36989562, 43154489, 55484343, 73979124, 80144051, 86308978, 110968686, 129463467, 160288102, 172617956, 221937372, 240432153, 258926934, 320576204, 388390401, 480864306, 517853868, 561008357, 721296459, 776780802, 961728612, 1122016714, 1442592918, 1553561604, 1683025071, 2244033428, 2885185836, 3366050142, 5049075213, 6732100284, 10098150426, 20196300852]

約数ペア:

[(1, 20196300852), (2, 10098150426), (3, 6732100284), (4, 5049075213), (6, 3366050142), (7, 2885185836), (9, 2244033428), (12, 1683025071), (13, 1553561604), (14, 1442592918), (18, 1122016714), (21, 961728612), (26, 776780802), (28, 721296459), (36, 561008357), (39, 517853868), (42, 480864306), (52, 388390401), (63, 320576204), (78, 258926934), (84, 240432153), (91, 221937372), (117, 172617956), (126, 160288102), (156, 129463467), (182, 110968686), (234, 86308978), (252, 80144051), (273, 73979124), (364, 55484343), (468, 43154489), (546, 36989562), (819, 24659708), (1092, 18494781), (1638, 12329854), (2411, 8376732), (2557, 7898436), (3276, 6164927), (4822, 4188366), (5114, 3949218), (7233, 2792244), (7671, 2632812), (9644, 2094183), (10228, 1974609), (14466, 1396122), (15342, 1316406), (16877, 1196676), (17899, 1128348), (21699, 930748), (23013, 877604), (28932, 698061), (30684, 658203), (31343, 644364), (33241, 607572), (33754, 598338), (35798, 564174), (43398, 465374), (46026, 438802), (50631, 398892), (53697, 376116), (62686, 322182), (66482, 303786), (67508, 299169), (71596, 282087), (86796, 232687), (92052, 219401), (94029, 214788), (99723, 202524), (101262, 199446), (107394, 188058), (125372, 161091), (132964, 151893)]