201633020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{234457}}^1$

素因数の和:234509

約数の個数: 24

約数和(自身を含む): 433278384

約数和(自身を除く): 231645364

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 234457, 468914, 937828, 1172285, 2344570, 4689140, 10081651, 20163302, 40326604, 50408255, 100816510, 201633020]

約数ペア:

[(1, 201633020), (2, 100816510), (4, 50408255), (5, 40326604), (10, 20163302), (20, 10081651), (43, 4689140), (86, 2344570), (172, 1172285), (215, 937828), (430, 468914), (860, 234457)]