20488152055

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34433869}}^1$

素因数の和:34433898

約数の個数: 16

約数和(自身を含む): 29750863680

約数和(自身を除く): 9262711625

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 34433869, 172169345, 241037083, 585375773, 1205185415, 2926878865, 4097630411, 20488152055]

約数ペア:

[(1, 20488152055), (5, 4097630411), (7, 2926878865), (17, 1205185415), (35, 585375773), (85, 241037083), (119, 172169345), (595, 34433869)]