20538453313

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6714107}}^1$

素因数の和:6714156

約数の個数: 16

約数和(自身を含む): 25782174720

約数和(自身を除く): 5243721407

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 6714107, 46998749, 127568033, 154424461, 892976231, 1080971227, 2934064759, 20538453313]

約数ペア:

[(1, 20538453313), (7, 2934064759), (19, 1080971227), (23, 892976231), (133, 154424461), (161, 127568033), (437, 46998749), (3059, 6714107)]