20130491032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2179}}^1\times {\mathrm{60779}}^1$

素因数の和:62983

約数の個数: 32

約数和(自身を含む): 39750120000

約数和(自身を除く): 19619628968

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2179, 4358, 8716, 17432, 41401, 60779, 82802, 121558, 165604, 243116, 331208, 486232, 1154801, 2309602, 4619204, 9238408, 132437441, 264874882, 529749764, 1059499528, 2516311379, 5032622758, 10065245516, 20130491032]

約数ペア:

[(1, 20130491032), (2, 10065245516), (4, 5032622758), (8, 2516311379), (19, 1059499528), (38, 529749764), (76, 264874882), (152, 132437441), (2179, 9238408), (4358, 4619204), (8716, 2309602), (17432, 1154801), (41401, 486232), (60779, 331208), (82802, 243116), (121558, 165604)]