23921020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22567}}^1$

素因数の和:22629

約数の個数: 24

約数和(自身を含む): 51184224

約数和(自身を除く): 27263204

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 22567, 45134, 90268, 112835, 225670, 451340, 1196051, 2392102, 4784204, 5980255, 11960510, 23921020]

約数ペア:

[(1, 23921020), (2, 11960510), (4, 5980255), (5, 4784204), (10, 2392102), (20, 1196051), (53, 451340), (106, 225670), (212, 112835), (265, 90268), (530, 45134), (1060, 22567)]