20105680044

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{2887}}^1$

素因数の和:3215

約数の個数: 96

約数和(自身を含む): 49196363776

約数和(自身を除く): 29090683732

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 97, 124, 186, 193, 194, 291, 372, 386, 388, 579, 582, 772, 1158, 1164, 2316, 2887, 3007, 5774, 5983, 6014, 8661, 9021, 11548, 11966, 12028, 17322, 17949, 18042, 18721, 23932, 34644, 35898, 36084, 37442, 56163, 71796, 74884, 89497, 112326, 178994, 224652, 268491, 280039, 357988, 536982, 557191, 560078, 580351, 840117, 1073964, 1114382, 1120156, 1160702, 1671573, 1680234, 1741053, 2228764, 2321404, 3343146, 3360468, 3482106, 6686292, 6964212, 8681209, 17272921, 17362418, 26043627, 34545842, 34724836, 51818763, 52087254, 54047527, 69091684, 103637526, 104174508, 108095054, 162142581, 207275052, 216190108, 324285162, 648570324, 1675473337, 3350946674, 5026420011, 6701893348, 10052840022, 20105680044]

約数ペア:

[(1, 20105680044), (2, 10052840022), (3, 6701893348), (4, 5026420011), (6, 3350946674), (12, 1675473337), (31, 648570324), (62, 324285162), (93, 216190108), (97, 207275052), (124, 162142581), (186, 108095054), (193, 104174508), (194, 103637526), (291, 69091684), (372, 54047527), (386, 52087254), (388, 51818763), (579, 34724836), (582, 34545842), (772, 26043627), (1158, 17362418), (1164, 17272921), (2316, 8681209), (2887, 6964212), (3007, 6686292), (5774, 3482106), (5983, 3360468), (6014, 3343146), (8661, 2321404), (9021, 2228764), (11548, 1741053), (11966, 1680234), (12028, 1671573), (17322, 1160702), (17949, 1120156), (18042, 1114382), (18721, 1073964), (23932, 840117), (34644, 580351), (35898, 560078), (36084, 557191), (37442, 536982), (56163, 357988), (71796, 280039), (74884, 268491), (89497, 224652), (112326, 178994)]