20163089984

素因数分解:

$2^6\times {\mathrm{315048281}}^1$

素因数の和:315048293

約数の個数: 14

約数和(自身を含む): 40011131814

約数和(自身を除く): 19848041830

約数列:

[1, 2, 4, 8, 16, 32, 64, 315048281, 630096562, 1260193124, 2520386248, 5040772496, 10081544992, 20163089984]

約数ペア:

[(1, 20163089984), (2, 10081544992), (4, 5040772496), (8, 2520386248), (16, 1260193124), (32, 630096562), (64, 315048281)]