20455784294410

素因数分解:

$2^1\times 5^1\times {\mathrm{3581}}^1\times {\mathrm{571231061}}^1$

素因数の和:571234649

約数の個数: 16

約数和(自身を含む): 36830693953512

約数和(自身を除く): 16374909659102

約数列:

[1, 2, 5, 10, 3581, 7162, 17905, 35810, 571231061, 1142462122, 2856155305, 5712310610, 2045578429441, 4091156858882, 10227892147205, 20455784294410]

約数ペア:

[(1, 20455784294410), (2, 10227892147205), (5, 4091156858882), (10, 2045578429441), (3581, 5712310610), (7162, 2856155305), (17905, 1142462122), (35810, 571231061)]