20479818

素因数分解:

$2^1\times 3^1\times {\mathrm{467}}^1\times {\mathrm{7309}}^1$

素因数の和:7781

約数の個数: 16

約数和(自身を含む): 41052960

約数和(自身を除く): 20573142

約数列:

[1, 2, 3, 6, 467, 934, 1401, 2802, 7309, 14618, 21927, 43854, 3413303, 6826606, 10239909, 20479818]

約数ペア:

[(1, 20479818), (2, 10239909), (3, 6826606), (6, 3413303), (467, 43854), (934, 21927), (1401, 14618), (2802, 7309)]