20153193746

素因数分解:

$2^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1862243}}^1$

素因数の和:1863025

約数の個数: 16

約数和(自身を含む): 34593044544

約数和(自身を除く): 14439850798

約数列:

[1, 2, 7, 14, 773, 1546, 5411, 10822, 1862243, 3724486, 13035701, 26071402, 1439513839, 2879027678, 10076596873, 20153193746]

約数ペア:

[(1, 20153193746), (2, 10076596873), (7, 2879027678), (14, 1439513839), (773, 26071402), (1546, 13035701), (5411, 3724486), (10822, 1862243)]