20162380328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1313339}}^1$

素因数の和:1313465

約数の個数: 32

約数和(自身を含む): 40188204000

約数和(自身を除く): 20025823672

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 7676, 15352, 1313339, 2626678, 5253356, 10506712, 24953441, 49906882, 99813764, 132647239, 199627528, 265294478, 530588956, 1061177912, 2520297541, 5040595082, 10081190164, 20162380328]

約数ペア:

[(1, 20162380328), (2, 10081190164), (4, 5040595082), (8, 2520297541), (19, 1061177912), (38, 530588956), (76, 265294478), (101, 199627528), (152, 132647239), (202, 99813764), (404, 49906882), (808, 24953441), (1919, 10506712), (3838, 5253356), (7676, 2626678), (15352, 1313339)]