20371374

素因数分解:

$2^1\times 3^2\times {\mathrm{547}}^1\times {\mathrm{2069}}^1$

素因数の和:2624

約数の個数: 24

約数和(自身を含む): 44240040

約数和(自身を除く): 23868666

約数列:

[1, 2, 3, 6, 9, 18, 547, 1094, 1641, 2069, 3282, 4138, 4923, 6207, 9846, 12414, 18621, 37242, 1131743, 2263486, 3395229, 6790458, 10185687, 20371374]

約数ペア:

[(1, 20371374), (2, 10185687), (3, 6790458), (6, 3395229), (9, 2263486), (18, 1131743), (547, 37242), (1094, 18621), (1641, 12414), (2069, 9846), (3282, 6207), (4138, 4923)]