20823648420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347060807}}^1$

素因数の和:347060819

約数の個数: 24

約数和(自身を含む): 58306215744

約数和(自身を除く): 37482567324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347060807, 694121614, 1041182421, 1388243228, 1735304035, 2082364842, 3470608070, 4164729684, 5205912105, 6941216140, 10411824210, 20823648420]

約数ペア:

[(1, 20823648420), (2, 10411824210), (3, 6941216140), (4, 5205912105), (5, 4164729684), (6, 3470608070), (10, 2082364842), (12, 1735304035), (15, 1388243228), (20, 1041182421), (30, 694121614), (60, 347060807)]