20634288

素因数分解:

$2^4\times 3^1\times {\mathrm{429881}}^1$

素因数の和:429892

約数の個数: 20

約数和(自身を含む): 53305368

約数和(自身を除く): 32671080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 429881, 859762, 1289643, 1719524, 2579286, 3439048, 5158572, 6878096, 10317144, 20634288]

約数ペア:

[(1, 20634288), (2, 10317144), (3, 6878096), (4, 5158572), (6, 3439048), (8, 2579286), (12, 1719524), (16, 1289643), (24, 859762), (48, 429881)]