20076537905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{24071}}^1\times {\mathrm{5381}}^1$

素因数の和:29488

約数の個数: 16

約数和(自身を含む): 24874656768

約数和(自身を除く): 4798118863

約数列:

[1, 5, 31, 155, 5381, 24071, 26905, 120355, 166811, 746201, 834055, 3731005, 129526051, 647630255, 4015307581, 20076537905]

約数ペア:

[(1, 20076537905), (5, 4015307581), (31, 647630255), (155, 129526051), (5381, 3731005), (24071, 834055), (26905, 746201), (120355, 166811)]