184424363020

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{21903131}}^1$

素因数の和:21903561

約数の個数: 24

約数和(自身を含む): 388211111568

約数和(自身を除く): 203786748548

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420, 21903131, 43806262, 87612524, 109515655, 219031310, 438062620, 9221218151, 18442436302, 36884872604, 46106090755, 92212181510, 184424363020]

約数ペア:

[(1, 184424363020), (2, 92212181510), (4, 46106090755), (5, 36884872604), (10, 18442436302), (20, 9221218151), (421, 438062620), (842, 219031310), (1684, 109515655), (2105, 87612524), (4210, 43806262), (8420, 21903131)]