20652504

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2803}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 51817920

約数和(自身を除く): 31165416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 2803, 3684, 5606, 7368, 8409, 11212, 16818, 22424, 33636, 67272, 860521, 1721042, 2581563, 3442084, 5163126, 6884168, 10326252, 20652504]

約数ペア:

[(1, 20652504), (2, 10326252), (3, 6884168), (4, 5163126), (6, 3442084), (8, 2581563), (12, 1721042), (24, 860521), (307, 67272), (614, 33636), (921, 22424), (1228, 16818), (1842, 11212), (2456, 8409), (2803, 7368), (3684, 5606)]