20411932

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 37128672

約数和(自身を除く): 16716740

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 1753, 2911, 3506, 5822, 7012, 11644, 71873, 124463, 143746, 248926, 287492, 497852, 5102983, 10205966, 20411932]

約数ペア:

[(1, 20411932), (2, 10205966), (4, 5102983), (41, 497852), (71, 287492), (82, 248926), (142, 143746), (164, 124463), (284, 71873), (1753, 11644), (2911, 7012), (3506, 5822)]