20171723204

素因数分解:

$2^2\times {\mathrm{2671}}^1\times {\mathrm{1888031}}^1$

素因数の和:1890706

約数の個数: 12

約数和(自身を含む): 35313750528

約数和(自身を除く): 15142027324

約数列:

[1, 2, 4, 2671, 5342, 10684, 1888031, 3776062, 7552124, 5042930801, 10085861602, 20171723204]

約数ペア:

[(1, 20171723204), (2, 10085861602), (4, 5042930801), (2671, 7552124), (5342, 3776062), (10684, 1888031)]