20579928

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{50441}}^1$

素因数の和:50467

約数の個数: 32

約数和(自身を含む): 54477360

約数和(自身を除く): 33897432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 50441, 100882, 151323, 201764, 302646, 403528, 605292, 857497, 1210584, 1714994, 2572491, 3429988, 5144982, 6859976, 10289964, 20579928]

約数ペア:

[(1, 20579928), (2, 10289964), (3, 6859976), (4, 5144982), (6, 3429988), (8, 2572491), (12, 1714994), (17, 1210584), (24, 857497), (34, 605292), (51, 403528), (68, 302646), (102, 201764), (136, 151323), (204, 100882), (408, 50441)]