20392396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1499}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 37800000

約数和(自身を除く): 17407604

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 1499, 2998, 3401, 5996, 6802, 13604, 28481, 56962, 113924, 268321, 536642, 1073284, 5098099, 10196198, 20392396]

約数ペア:

[(1, 20392396), (2, 10196198), (4, 5098099), (19, 1073284), (38, 536642), (76, 268321), (179, 113924), (358, 56962), (716, 28481), (1499, 13604), (2998, 6802), (3401, 5996)]