204041780

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{13477}}^1$

素因数の和:14243

約数の個数: 24

約数和(自身を含む): 429085608

約数和(自身を除く): 225043828

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 3028, 3785, 7570, 13477, 15140, 26954, 53908, 67385, 134770, 269540, 10202089, 20404178, 40808356, 51010445, 102020890, 204041780]

約数ペア:

[(1, 204041780), (2, 102020890), (4, 51010445), (5, 40808356), (10, 20404178), (20, 10202089), (757, 269540), (1514, 134770), (3028, 67385), (3785, 53908), (7570, 26954), (13477, 15140)]