20137951135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4929731}}^1$

素因数の和:4929798

約数の個数: 16

約数和(自身を含む): 26028984960

約数和(自身を除く): 5891033825

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 4929731, 24648655, 93664889, 211978433, 468324445, 1059892165, 4027590227, 20137951135]

約数ペア:

[(1, 20137951135), (5, 4027590227), (19, 1059892165), (43, 468324445), (95, 211978433), (215, 93664889), (817, 24648655), (4085, 4929731)]