20153173684

素因数分解:

$2^2\times 7^1\times {\mathrm{4651}}^1\times {\mathrm{154753}}^1$

素因数の和:159415

約数の個数: 24

約数和(自身を含む): 40315274048

約数和(自身を除く): 20162100364

約数列:

[1, 2, 4, 7, 14, 28, 4651, 9302, 18604, 32557, 65114, 130228, 154753, 309506, 619012, 1083271, 2166542, 4333084, 719756203, 1439512406, 2879024812, 5038293421, 10076586842, 20153173684]

約数ペア:

[(1, 20153173684), (2, 10076586842), (4, 5038293421), (7, 2879024812), (14, 1439512406), (28, 719756203), (4651, 4333084), (9302, 2166542), (18604, 1083271), (32557, 619012), (65114, 309506), (130228, 154753)]