20662321842

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{3621157}}^1$

素因数の和:3621482

約数の個数: 24

約数和(自身を含む): 44909601516

約数和(自身を除く): 24247279674

約数列:

[1, 2, 3, 6, 9, 18, 317, 634, 951, 1902, 2853, 5706, 3621157, 7242314, 10863471, 21726942, 32590413, 65180826, 1147906769, 2295813538, 3443720307, 6887440614, 10331160921, 20662321842]

約数ペア:

[(1, 20662321842), (2, 10331160921), (3, 6887440614), (6, 3443720307), (9, 2295813538), (18, 1147906769), (317, 65180826), (634, 32590413), (951, 21726942), (1902, 10863471), (2853, 7242314), (5706, 3621157)]