20370955

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{3061}}^1$

素因数の和:3099

約数の個数: 16

約数和(自身を含む): 26896608

約数和(自身を除く): 6525653

約数列:

[1, 5, 11, 55, 121, 605, 1331, 3061, 6655, 15305, 33671, 168355, 370381, 1851905, 4074191, 20370955]

約数ペア:

[(1, 20370955), (5, 4074191), (11, 1851905), (55, 370381), (121, 168355), (605, 33671), (1331, 15305), (3061, 6655)]