20732454

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10567}}^1$

素因数の和:10684

約数の個数: 24

約数和(自身を含む): 45336720

約数和(自身を除く): 24604266

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 10567, 21134, 31701, 63402, 95103, 190206, 1151803, 2303606, 3455409, 6910818, 10366227, 20732454]

約数ペア:

[(1, 20732454), (2, 10366227), (3, 6910818), (6, 3455409), (9, 2303606), (18, 1151803), (109, 190206), (218, 95103), (327, 63402), (654, 31701), (981, 21134), (1962, 10567)]