20125064154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{9181}}^1$

素因数の和:9535

約数の個数: 64

約数和(自身を含む): 43870861440

約数和(自身を除く): 23745797286

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 179, 314, 358, 471, 537, 942, 1074, 2041, 2327, 4082, 4654, 6123, 6981, 9181, 12246, 13962, 18362, 27543, 28103, 55086, 56206, 84309, 119353, 168618, 238706, 358059, 365339, 716118, 730678, 1096017, 1441417, 1643399, 2192034, 2882834, 3286798, 4324251, 4930197, 8648502, 9860394, 18738421, 21364187, 37476842, 42728374, 56215263, 64092561, 112430526, 128185122, 258013643, 516027286, 774040929, 1548081858, 3354177359, 6708354718, 10062532077, 20125064154]

約数ペア:

[(1, 20125064154), (2, 10062532077), (3, 6708354718), (6, 3354177359), (13, 1548081858), (26, 774040929), (39, 516027286), (78, 258013643), (157, 128185122), (179, 112430526), (314, 64092561), (358, 56215263), (471, 42728374), (537, 37476842), (942, 21364187), (1074, 18738421), (2041, 9860394), (2327, 8648502), (4082, 4930197), (4654, 4324251), (6123, 3286798), (6981, 2882834), (9181, 2192034), (12246, 1643399), (13962, 1441417), (18362, 1096017), (27543, 730678), (28103, 716118), (55086, 365339), (56206, 358059), (84309, 238706), (119353, 168618)]