20136428158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{452443}}^1$

素因数の和:452497

約数の個数: 48

約数和(自身を含む): 40003288704

約数和(自身を除く): 19866860546

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 289, 374, 578, 1309, 2023, 2618, 3179, 4046, 6358, 22253, 44506, 452443, 904886, 3167101, 4976873, 6334202, 7691531, 9953746, 15383062, 34838111, 53840717, 69676222, 84606841, 107681434, 130756027, 169213682, 261512054, 592247887, 915292189, 1184495774, 1438316297, 1830584378, 2876632594, 10068214079, 20136428158]

約数ペア:

[(1, 20136428158), (2, 10068214079), (7, 2876632594), (11, 1830584378), (14, 1438316297), (17, 1184495774), (22, 915292189), (34, 592247887), (77, 261512054), (119, 169213682), (154, 130756027), (187, 107681434), (238, 84606841), (289, 69676222), (374, 53840717), (578, 34838111), (1309, 15383062), (2023, 9953746), (2618, 7691531), (3179, 6334202), (4046, 4976873), (6358, 3167101), (22253, 904886), (44506, 452443)]