20163225920

素因数分解:

$2^6\times 5^1\times {\mathrm{63010081}}^1$

素因数の和:63010098

約数の個数: 28

約数和(自身を含む): 48013682484

約数和(自身を除く): 27850456564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 63010081, 126020162, 252040324, 315050405, 504080648, 630100810, 1008161296, 1260201620, 2016322592, 2520403240, 4032645184, 5040806480, 10081612960, 20163225920]

約数ペア:

[(1, 20163225920), (2, 10081612960), (4, 5040806480), (5, 4032645184), (8, 2520403240), (10, 2016322592), (16, 1260201620), (20, 1008161296), (32, 630100810), (40, 504080648), (64, 315050405), (80, 252040324), (160, 126020162), (320, 63010081)]