20175055327

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{23011}}^1$

素因数の和:23671

約数の個数: 24

約数和(自身を含む): 24318621360

約数和(自身を除く): 4143566033

約数列:

[1, 7, 29, 49, 203, 617, 1421, 4319, 17893, 23011, 30233, 125251, 161077, 667319, 876757, 1127539, 4671233, 14197787, 32698631, 99384509, 411735823, 695691563, 2882150761, 20175055327]

約数ペア:

[(1, 20175055327), (7, 2882150761), (29, 695691563), (49, 411735823), (203, 99384509), (617, 32698631), (1421, 14197787), (4319, 4671233), (17893, 1127539), (23011, 876757), (30233, 667319), (125251, 161077)]