20217048

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{10663}}^1$

素因数の和:10751

約数の個数: 32

約数和(自身を含む): 51187200

約数和(自身を除く): 30970152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 10663, 21326, 31989, 42652, 63978, 85304, 127956, 255912, 842377, 1684754, 2527131, 3369508, 5054262, 6739016, 10108524, 20217048]

約数ペア:

[(1, 20217048), (2, 10108524), (3, 6739016), (4, 5054262), (6, 3369508), (8, 2527131), (12, 1684754), (24, 842377), (79, 255912), (158, 127956), (237, 85304), (316, 63978), (474, 42652), (632, 31989), (948, 21326), (1896, 10663)]