20155662335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1260911}}^1$

素因数の和:1261078

約数の個数: 16

約数和(自身を含む): 25419985920

約数和(自身を除く): 5264323585

約数列:

[1, 5, 23, 115, 139, 695, 3197, 15985, 1260911, 6304555, 29000953, 145004765, 175266629, 876333145, 4031132467, 20155662335]

約数ペア:

[(1, 20155662335), (5, 4031132467), (23, 876333145), (115, 175266629), (139, 145004765), (695, 29000953), (3197, 6304555), (15985, 1260911)]