6906020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31391}}^1$

素因数の和:31411

約数の個数: 24

約数和(自身を含む): 15821568

約数和(自身を除く): 8915548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 31391, 62782, 125564, 156955, 313910, 345301, 627820, 690602, 1381204, 1726505, 3453010, 6906020]

約数ペア:

[(1, 6906020), (2, 3453010), (4, 1726505), (5, 1381204), (10, 690602), (11, 627820), (20, 345301), (22, 313910), (44, 156955), (55, 125564), (110, 62782), (220, 31391)]