20530008

素因数分解:

$2^3\times 3^2\times {\mathrm{285139}}^1$

素因数の和:285151

約数の個数: 24

約数和(自身を含む): 55602300

約数和(自身を除く): 35072292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 285139, 570278, 855417, 1140556, 1710834, 2281112, 2566251, 3421668, 5132502, 6843336, 10265004, 20530008]

約数ペア:

[(1, 20530008), (2, 10265004), (3, 6843336), (4, 5132502), (6, 3421668), (8, 2566251), (9, 2281112), (12, 1710834), (18, 1140556), (24, 855417), (36, 570278), (72, 285139)]