20549386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5527}}^1$

素因数の和:5566

約数の個数: 24

約数和(自身を含む): 36418464

約数和(自身を除く): 15869078

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5527, 11054, 60797, 71851, 121594, 143702, 790361, 934063, 1580722, 1868126, 10274693, 20549386]

約数ペア:

[(1, 20549386), (2, 10274693), (11, 1868126), (13, 1580722), (22, 934063), (26, 790361), (143, 143702), (169, 121594), (286, 71851), (338, 60797), (1859, 11054), (3718, 5527)]