20260851668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{10957}}^1$

素因数の和:11432

約数の個数: 48

約数和(自身を含む): 38173814784

約数和(自身を除く): 17912963116

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 383, 766, 1207, 1532, 2414, 4828, 6511, 10957, 13022, 21914, 26044, 27193, 43828, 54386, 108772, 186269, 372538, 462281, 745076, 777947, 924562, 1555894, 1849124, 3111788, 4196531, 8393062, 13225099, 16786124, 26450198, 52900396, 71341027, 142682054, 285364108, 297953701, 595907402, 1191814804, 5065212917, 10130425834, 20260851668]

約数ペア:

[(1, 20260851668), (2, 10130425834), (4, 5065212917), (17, 1191814804), (34, 595907402), (68, 297953701), (71, 285364108), (142, 142682054), (284, 71341027), (383, 52900396), (766, 26450198), (1207, 16786124), (1532, 13225099), (2414, 8393062), (4828, 4196531), (6511, 3111788), (10957, 1849124), (13022, 1555894), (21914, 924562), (26044, 777947), (27193, 745076), (43828, 462281), (54386, 372538), (108772, 186269)]