20170248928

素因数分解:

$2^5\times {\mathrm{630320279}}^1$

素因数の和:630320289

約数の個数: 12

約数和(自身を含む): 39710177640

約数和(自身を除く): 19539928712

約数列:

[1, 2, 4, 8, 16, 32, 630320279, 1260640558, 2521281116, 5042562232, 10085124464, 20170248928]

約数ペア:

[(1, 20170248928), (2, 10085124464), (4, 5042562232), (8, 2521281116), (16, 1260640558), (32, 630320279)]