20176021145

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9450127}}^1$

素因数の和:9450200

約数の個数: 16

約数和(自身を含む): 28123580928

約数和(自身を除く): 7947559783

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 9450127, 47250635, 66150889, 330754445, 576457747, 2882288735, 4035204229, 20176021145]

約数ペア:

[(1, 20176021145), (5, 4035204229), (7, 2882288735), (35, 576457747), (61, 330754445), (305, 66150889), (427, 47250635), (2135, 9450127)]