20116386

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10253}}^1$

素因数の和:10370

約数の個数: 24

約数和(自身を含む): 43989660

約数和(自身を除く): 23873274

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 10253, 20506, 30759, 61518, 92277, 184554, 1117577, 2235154, 3352731, 6705462, 10058193, 20116386]

約数ペア:

[(1, 20116386), (2, 10058193), (3, 6705462), (6, 3352731), (9, 2235154), (18, 1117577), (109, 184554), (218, 92277), (327, 61518), (654, 30759), (981, 20506), (1962, 10253)]