20306953

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 23040000

約数和(自身を除く): 2733047

約数列:

[1, 19, 23, 31, 437, 589, 713, 1499, 13547, 28481, 34477, 46469, 655063, 882911, 1068787, 20306953]

約数ペア:

[(1, 20306953), (19, 1068787), (23, 882911), (31, 655063), (437, 46469), (589, 34477), (713, 28481), (1499, 13547)]