20145629894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{850529}}^1$

素因数の和:851455

約数の個数: 16

約数和(自身を含む): 32578701120

約数和(自身を除く): 12433071226

約数列:

[1, 2, 13, 26, 911, 1822, 11843, 23686, 850529, 1701058, 11056877, 22113754, 774831919, 1549663838, 10072814947, 20145629894]

約数ペア:

[(1, 20145629894), (2, 10072814947), (13, 1549663838), (26, 774831919), (911, 22113754), (1822, 11056877), (11843, 1701058), (23686, 850529)]