20221856260

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2345923}}^1$

素因数の和:2346363

約数の個数: 24

約数和(自身を含む): 42564445056

約数和(自身を除く): 22342588796

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 8620, 2345923, 4691846, 9383692, 11729615, 23459230, 46918460, 1011092813, 2022185626, 4044371252, 5055464065, 10110928130, 20221856260]

約数ペア:

[(1, 20221856260), (2, 10110928130), (4, 5055464065), (5, 4044371252), (10, 2022185626), (20, 1011092813), (431, 46918460), (862, 23459230), (1724, 11729615), (2155, 9383692), (4310, 4691846), (8620, 2345923)]