20123056798

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{4579667}}^1$

素因数の和:4579708

約数の個数: 16

約数和(自身を含む): 32698829520

約数和(自身を除く): 12575772722

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 4579667, 9159334, 59535671, 119071342, 773963723, 1547927446, 10061528399, 20123056798]

約数ペア:

[(1, 20123056798), (2, 10061528399), (13, 1547927446), (26, 773963723), (169, 119071342), (338, 59535671), (2197, 9159334), (4394, 4579667)]