83205020

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{9929}}^1$

素因数の和:10357

約数の個数: 24

約数和(自身を含む): 175165200

約数和(自身を除く): 91960180

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 9929, 19858, 39716, 49645, 99290, 198580, 4160251, 8320502, 16641004, 20801255, 41602510, 83205020]

約数ペア:

[(1, 83205020), (2, 41602510), (4, 20801255), (5, 16641004), (10, 8320502), (20, 4160251), (419, 198580), (838, 99290), (1676, 49645), (2095, 39716), (4190, 19858), (8380, 9929)]