20171136460

素因数分解:

$2^2\times 5^1\times {\mathrm{1008556823}}^1$

素因数の和:1008556832

約数の個数: 12

約数和(自身を含む): 42359386608

約数和(自身を除く): 22188250148

約数列:

[1, 2, 4, 5, 10, 20, 1008556823, 2017113646, 4034227292, 5042784115, 10085568230, 20171136460]

約数ペア:

[(1, 20171136460), (2, 10085568230), (4, 5042784115), (5, 4034227292), (10, 2017113646), (20, 1008556823)]