13303562180

素因数分解:

$2^2\times 5^1\times {\mathrm{8147}}^1\times {\mathrm{81647}}^1$

素因数の和:89803

約数の個数: 24

約数和(自身を含む): 27941251968

約数和(自身を除く): 14637689788

約数列:

[1, 2, 4, 5, 10, 20, 8147, 16294, 32588, 40735, 81470, 81647, 162940, 163294, 326588, 408235, 816470, 1632940, 665178109, 1330356218, 2660712436, 3325890545, 6651781090, 13303562180]

約数ペア:

[(1, 13303562180), (2, 6651781090), (4, 3325890545), (5, 2660712436), (10, 1330356218), (20, 665178109), (8147, 1632940), (16294, 816470), (32588, 408235), (40735, 326588), (81470, 163294), (81647, 162940)]