20082460

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2797}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 42305760

約数和(自身を除く): 22223300

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 2797, 3590, 5594, 7180, 11188, 13985, 27970, 55940, 1004123, 2008246, 4016492, 5020615, 10041230, 20082460]

約数ペア:

[(1, 20082460), (2, 10041230), (4, 5020615), (5, 4016492), (10, 2008246), (20, 1004123), (359, 55940), (718, 27970), (1436, 13985), (1795, 11188), (2797, 7180), (3590, 5594)]