20221043312

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{257239}}^1$

素因数の和:257298

約数の個数: 40

約数和(自身を含む): 41626576800

約数和(自身を除く): 21405533488

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 4913, 9826, 19652, 39304, 78608, 257239, 514478, 1028956, 2057912, 4115824, 4373063, 8746126, 17492252, 34984504, 69969008, 74342071, 148684142, 297368284, 594736568, 1189473136, 1263815207, 2527630414, 5055260828, 10110521656, 20221043312]

約数ペア:

[(1, 20221043312), (2, 10110521656), (4, 5055260828), (8, 2527630414), (16, 1263815207), (17, 1189473136), (34, 594736568), (68, 297368284), (136, 148684142), (272, 74342071), (289, 69969008), (578, 34984504), (1156, 17492252), (2312, 8746126), (4624, 4373063), (4913, 4115824), (9826, 2057912), (19652, 1028956), (39304, 514478), (78608, 257239)]