23399020

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2237}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 49253904

約数和(自身を除く): 25854884

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2237, 2615, 4474, 5230, 8948, 10460, 11185, 22370, 44740, 1169951, 2339902, 4679804, 5849755, 11699510, 23399020]

約数ペア:

[(1, 23399020), (2, 11699510), (4, 5849755), (5, 4679804), (10, 2339902), (20, 1169951), (523, 44740), (1046, 22370), (2092, 11185), (2237, 10460), (2615, 8948), (4474, 5230)]