20495530943

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{111347}}^1$

素因数の和:111574

約数の個数: 16

約数和(自身を含む): 21934665216

約数和(自身を除く): 1439134273

約数列:

[1, 23, 53, 151, 1219, 3473, 8003, 111347, 184069, 2560981, 5901391, 16813397, 135731993, 386708131, 891110041, 20495530943]

約数ペア:

[(1, 20495530943), (23, 891110041), (53, 386708131), (151, 135731993), (1219, 16813397), (3473, 5901391), (8003, 2560981), (111347, 184069)]