20102316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128861}}^1$

素因数の和:128881

約数の個数: 24

約数和(自身を含む): 50513904

約数和(自身を除く): 30411588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128861, 257722, 386583, 515444, 773166, 1546332, 1675193, 3350386, 5025579, 6700772, 10051158, 20102316]

約数ペア:

[(1, 20102316), (2, 10051158), (3, 6700772), (4, 5025579), (6, 3350386), (12, 1675193), (13, 1546332), (26, 773166), (39, 515444), (52, 386583), (78, 257722), (156, 128861)]