20508738684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2459}}^1\times {\mathrm{99289}}^1$

素因数の和:101762

約数の個数: 48

約数和(自身を含む): 54712761600

約数和(自身を除く): 34204022916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2459, 4918, 7377, 9836, 14754, 17213, 29508, 34426, 51639, 68852, 99289, 103278, 198578, 206556, 297867, 397156, 595734, 695023, 1191468, 1390046, 2085069, 2780092, 4170138, 8340276, 244151651, 488303302, 732454953, 976606604, 1464909906, 1709061557, 2929819812, 3418123114, 5127184671, 6836246228, 10254369342, 20508738684]

約数ペア:

[(1, 20508738684), (2, 10254369342), (3, 6836246228), (4, 5127184671), (6, 3418123114), (7, 2929819812), (12, 1709061557), (14, 1464909906), (21, 976606604), (28, 732454953), (42, 488303302), (84, 244151651), (2459, 8340276), (4918, 4170138), (7377, 2780092), (9836, 2085069), (14754, 1390046), (17213, 1191468), (29508, 695023), (34426, 595734), (51639, 397156), (68852, 297867), (99289, 206556), (103278, 198578)]