20522424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65777}}^1$

素因数の和:65799

約数の個数: 32

約数和(自身を含む): 55253520

約数和(自身を除く): 34731096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 65777, 131554, 197331, 263108, 394662, 526216, 789324, 855101, 1578648, 1710202, 2565303, 3420404, 5130606, 6840808, 10261212, 20522424]

約数ペア:

[(1, 20522424), (2, 10261212), (3, 6840808), (4, 5130606), (6, 3420404), (8, 2565303), (12, 1710202), (13, 1578648), (24, 855101), (26, 789324), (39, 526216), (52, 394662), (78, 263108), (104, 197331), (156, 131554), (312, 65777)]