20694604

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12527}}^1$

素因数の和:12597

約数の個数: 24

約数和(自身を含む): 42094080

約数和(自身を除く): 21399476

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 12527, 25054, 50108, 87689, 175378, 350756, 739093, 1478186, 2956372, 5173651, 10347302, 20694604]

約数ペア:

[(1, 20694604), (2, 10347302), (4, 5173651), (7, 2956372), (14, 1478186), (28, 739093), (59, 350756), (118, 175378), (236, 87689), (413, 50108), (826, 25054), (1652, 12527)]