20960580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349343}}^1$

素因数の和:349355

約数の個数: 24

約数和(自身を含む): 58689792

約数和(自身を除く): 37729212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349343, 698686, 1048029, 1397372, 1746715, 2096058, 3493430, 4192116, 5240145, 6986860, 10480290, 20960580]

約数ペア:

[(1, 20960580), (2, 10480290), (3, 6986860), (4, 5240145), (5, 4192116), (6, 3493430), (10, 2096058), (12, 1746715), (15, 1397372), (20, 1048029), (30, 698686), (60, 349343)]