20143081765

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1\times {\mathrm{52903}}^1$

素因数の和:53460

約数の個数: 16

約数和(自身を含む): 24347690496

約数和(自身を除く): 4204608731

約数列:

[1, 5, 271, 281, 1355, 1405, 52903, 76151, 264515, 380755, 14336713, 14865743, 71683565, 74328715, 4028616353, 20143081765]

約数ペア:

[(1, 20143081765), (5, 4028616353), (271, 74328715), (281, 71683565), (1355, 14865743), (1405, 14336713), (52903, 380755), (76151, 264515)]