20166744545

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1\times {\mathrm{59779}}^1$

素因数の和:60512

約数の個数: 16

約数和(自身を含む): 24461976000

約数和(自身を除く): 4295231455

約数列:

[1, 5, 109, 545, 619, 3095, 59779, 67471, 298895, 337355, 6515911, 32579555, 37003201, 185016005, 4033348909, 20166744545]

約数ペア:

[(1, 20166744545), (5, 4033348909), (109, 185016005), (545, 37003201), (619, 32579555), (3095, 6515911), (59779, 337355), (67471, 298895)]