20213282300

素因数分解:

$2^2\times 5^2\times {\mathrm{202132823}}^1$

素因数の和:202132837

約数の個数: 18

約数和(自身を含む): 43862822808

約数和(自身を除く): 23649540508

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 202132823, 404265646, 808531292, 1010664115, 2021328230, 4042656460, 5053320575, 10106641150, 20213282300]

約数ペア:

[(1, 20213282300), (2, 10106641150), (4, 5053320575), (5, 4042656460), (10, 2021328230), (20, 1010664115), (25, 808531292), (50, 404265646), (100, 202132823)]