20953831679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1\times {\mathrm{15299}}^1$

素因数の和:16798

約数の個数: 16

約数和(自身を含む): 23133600000

約数和(自身を除く): 2179768321

約数列:

[1, 11, 89, 979, 1399, 15299, 15389, 124511, 168289, 1361611, 1369621, 14977721, 21403301, 235436311, 1904893789, 20953831679]

約数ペア:

[(1, 20953831679), (11, 1904893789), (89, 235436311), (979, 21403301), (1399, 14977721), (15299, 1369621), (15389, 1361611), (124511, 168289)]