20543077488

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{22861}}^1$

素因数の和:23162

約数の個数: 80

約数和(自身を含む): 53896890656

約数和(自身を除く): 33353813168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 193, 194, 291, 386, 388, 579, 582, 772, 776, 1158, 1164, 1544, 1552, 2316, 2328, 3088, 4632, 4656, 9264, 18721, 22861, 37442, 45722, 56163, 68583, 74884, 91444, 112326, 137166, 149768, 182888, 224652, 274332, 299536, 365776, 449304, 548664, 898608, 1097328, 2217517, 4412173, 4435034, 6652551, 8824346, 8870068, 13236519, 13305102, 17648692, 17740136, 26473038, 26610204, 35297384, 35480272, 52946076, 53220408, 70594768, 105892152, 106440816, 211784304, 427980781, 855961562, 1283942343, 1711923124, 2567884686, 3423846248, 5135769372, 6847692496, 10271538744, 20543077488]

約数ペア:

[(1, 20543077488), (2, 10271538744), (3, 6847692496), (4, 5135769372), (6, 3423846248), (8, 2567884686), (12, 1711923124), (16, 1283942343), (24, 855961562), (48, 427980781), (97, 211784304), (193, 106440816), (194, 105892152), (291, 70594768), (386, 53220408), (388, 52946076), (579, 35480272), (582, 35297384), (772, 26610204), (776, 26473038), (1158, 17740136), (1164, 17648692), (1544, 13305102), (1552, 13236519), (2316, 8870068), (2328, 8824346), (3088, 6652551), (4632, 4435034), (4656, 4412173), (9264, 2217517), (18721, 1097328), (22861, 898608), (37442, 548664), (45722, 449304), (56163, 365776), (68583, 299536), (74884, 274332), (91444, 224652), (112326, 182888), (137166, 149768)]