20892120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{174101}}^1$

素因数の和:174115

約数の個数: 32

約数和(自身を含む): 62676720

約数和(自身を除く): 41784600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 174101, 348202, 522303, 696404, 870505, 1044606, 1392808, 1741010, 2089212, 2611515, 3482020, 4178424, 5223030, 6964040, 10446060, 20892120]

約数ペア:

[(1, 20892120), (2, 10446060), (3, 6964040), (4, 5223030), (5, 4178424), (6, 3482020), (8, 2611515), (10, 2089212), (12, 1741010), (15, 1392808), (20, 1044606), (24, 870505), (30, 696404), (40, 522303), (60, 348202), (120, 174101)]