200620386

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{102253}}^1$

素因数の和:102370

約数の個数: 24

約数和(自身を含む): 438669660

約数和(自身を除く): 238049274

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 102253, 204506, 306759, 613518, 920277, 1840554, 11145577, 22291154, 33436731, 66873462, 100310193, 200620386]

約数ペア:

[(1, 200620386), (2, 100310193), (3, 66873462), (6, 33436731), (9, 22291154), (18, 11145577), (109, 1840554), (218, 920277), (327, 613518), (654, 306759), (981, 204506), (1962, 102253)]