20093927

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 24164352

約数和(自身を除く): 4070425

約数列:

[1, 7, 23, 137, 161, 911, 959, 3151, 6377, 20953, 22057, 124807, 146671, 873649, 2870561, 20093927]

約数ペア:

[(1, 20093927), (7, 2870561), (23, 873649), (137, 146671), (161, 124807), (911, 22057), (959, 20953), (3151, 6377)]