20148830108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457927957}}^1$

素因数の和:457927972

約数の個数: 12

約数和(自身を含む): 38465948472

約数和(自身を除く): 18317118364

約数列:

[1, 2, 4, 11, 22, 44, 457927957, 915855914, 1831711828, 5037207527, 10074415054, 20148830108]

約数ペア:

[(1, 20148830108), (2, 10074415054), (4, 5037207527), (11, 1831711828), (22, 915855914), (44, 457927957)]