20131722674

素因数分解:

$2^1\times 7^1\times {\mathrm{10663}}^1\times {\mathrm{134857}}^1$

素因数の和:145529

約数の個数: 16

約数和(自身を含む): 34515017088

約数和(自身を除く): 14383294414

約数列:

[1, 2, 7, 14, 10663, 21326, 74641, 134857, 149282, 269714, 943999, 1887998, 1437980191, 2875960382, 10065861337, 20131722674]

約数ペア:

[(1, 20131722674), (2, 10065861337), (7, 2875960382), (14, 1437980191), (10663, 1887998), (21326, 943999), (74641, 269714), (134857, 149282)]