63205420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{27967}}^1$

素因数の和:28089

約数の個数: 24

約数和(自身を含む): 133910784

約数和(自身を除く): 70705364

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 27967, 55934, 111868, 139835, 279670, 559340, 3160271, 6320542, 12641084, 15801355, 31602710, 63205420]

約数ペア:

[(1, 63205420), (2, 31602710), (4, 15801355), (5, 12641084), (10, 6320542), (20, 3160271), (113, 559340), (226, 279670), (452, 139835), (565, 111868), (1130, 55934), (2260, 27967)]