20092321180

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1628227}}^1$

素因数の和:1628853

約数の個数: 24

約数和(自身を含む): 42262285968

約数和(自身を除く): 22169964788

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340, 1628227, 3256454, 6512908, 8141135, 16282270, 32564540, 1004616059, 2009232118, 4018464236, 5023080295, 10046160590, 20092321180]

約数ペア:

[(1, 20092321180), (2, 10046160590), (4, 5023080295), (5, 4018464236), (10, 2009232118), (20, 1004616059), (617, 32564540), (1234, 16282270), (2468, 8141135), (3085, 6512908), (6170, 3256454), (12340, 1628227)]