20179955831

素因数分解:

$7^1\times {\mathrm{397}}^1\times {\mathrm{853}}^1\times {\mathrm{8513}}^1$

素因数の和:9770

約数の個数: 16

約数和(自身を含む): 23150723904

約数和(自身を除く): 2970768073

約数列:

[1, 7, 397, 853, 2779, 5971, 8513, 59591, 338641, 2370487, 3379661, 7261589, 23657627, 50831123, 2882850833, 20179955831]

約数ペア:

[(1, 20179955831), (7, 2882850833), (397, 50831123), (853, 23657627), (2779, 7261589), (5971, 3379661), (8513, 2370487), (59591, 338641)]