20803621024

素因数分解:

$2^5\times {\mathrm{650113157}}^1$

素因数の和:650113167

約数の個数: 12

約数和(自身を含む): 40957128954

約数和(自身を除く): 20153507930

約数列:

[1, 2, 4, 8, 16, 32, 650113157, 1300226314, 2600452628, 5200905256, 10401810512, 20803621024]

約数ペア:

[(1, 20803621024), (2, 10401810512), (4, 5200905256), (8, 2600452628), (16, 1300226314), (32, 650113157)]