20119396

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{3779}}^1$

素因数の和:3816

約数の個数: 24

約数和(自身を含む): 38737440

約数和(自身を除く): 18618044

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 3779, 5324, 7558, 15116, 41569, 83138, 166276, 457259, 914518, 1829036, 5029849, 10059698, 20119396]

約数ペア:

[(1, 20119396), (2, 10059698), (4, 5029849), (11, 1829036), (22, 914518), (44, 457259), (121, 166276), (242, 83138), (484, 41569), (1331, 15116), (2662, 7558), (3779, 5324)]