68162020

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{9137}}^1$

素因数の和:9519

約数の個数: 24

約数和(自身を含む): 143539704

約数和(自身を除く): 75377684

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 9137, 18274, 36548, 45685, 91370, 182740, 3408101, 6816202, 13632404, 17040505, 34081010, 68162020]

約数ペア:

[(1, 68162020), (2, 34081010), (4, 17040505), (5, 13632404), (10, 6816202), (20, 3408101), (373, 182740), (746, 91370), (1492, 45685), (1865, 36548), (3730, 18274), (7460, 9137)]