20424612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130927}}^1$

素因数の和:130947

約数の個数: 24

約数和(自身を含む): 51323776

約数和(自身を除く): 30899164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 130927, 261854, 392781, 523708, 785562, 1571124, 1702051, 3404102, 5106153, 6808204, 10212306, 20424612]

約数ペア:

[(1, 20424612), (2, 10212306), (3, 6808204), (4, 5106153), (6, 3404102), (12, 1702051), (13, 1571124), (26, 785562), (39, 523708), (52, 392781), (78, 261854), (156, 130927)]