20763882

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{31177}}^1$

素因数の和:31222

約数の個数: 24

約数和(自身を含む): 46205796

約数和(自身を除く): 25441914

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 31177, 62354, 93531, 187062, 280593, 561186, 1153549, 2307098, 3460647, 6921294, 10381941, 20763882]

約数ペア:

[(1, 20763882), (2, 10381941), (3, 6921294), (6, 3460647), (9, 2307098), (18, 1153549), (37, 561186), (74, 280593), (111, 187062), (222, 93531), (333, 62354), (666, 31177)]