20045200055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8131927}}^1$

素因数の和:8131978

約数の個数: 16

約数和(自身を含む): 26347446720

約数和(自身を除く): 6302246665

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 8131927, 40659635, 138242759, 235825883, 691213795, 1179129415, 4009040011, 20045200055]

約数ペア:

[(1, 20045200055), (5, 4009040011), (17, 1179129415), (29, 691213795), (85, 235825883), (145, 138242759), (493, 40659635), (2465, 8131927)]