20394456

素因数分解:

$2^3\times 3^1\times {\mathrm{593}}^1\times {\mathrm{1433}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 51107760

約数和(自身を除く): 30713304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 593, 1186, 1433, 1779, 2372, 2866, 3558, 4299, 4744, 5732, 7116, 8598, 11464, 14232, 17196, 34392, 849769, 1699538, 2549307, 3399076, 5098614, 6798152, 10197228, 20394456]

約数ペア:

[(1, 20394456), (2, 10197228), (3, 6798152), (4, 5098614), (6, 3399076), (8, 2549307), (12, 1699538), (24, 849769), (593, 34392), (1186, 17196), (1433, 14232), (1779, 11464), (2372, 8598), (2866, 7116), (3558, 5732), (4299, 4744)]