20451702

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83137}}^1$

素因数の和:83183

約数の個数: 16

約数和(自身を含む): 41901552

約数和(自身を除く): 21449850

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 83137, 166274, 249411, 498822, 3408617, 6817234, 10225851, 20451702]

約数ペア:

[(1, 20451702), (2, 10225851), (3, 6817234), (6, 3408617), (41, 498822), (82, 249411), (123, 166274), (246, 83137)]