20302604

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13681}}^1$

素因数の和:13745

約数の個数: 24

約数和(自身を含む): 41374368

約数和(自身を除く): 21071764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 13681, 27362, 54724, 95767, 191534, 383068, 725093, 1450186, 2900372, 5075651, 10151302, 20302604]

約数ペア:

[(1, 20302604), (2, 10151302), (4, 5075651), (7, 2900372), (14, 1450186), (28, 725093), (53, 383068), (106, 191534), (212, 95767), (371, 54724), (742, 27362), (1484, 13681)]