20792836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1831}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 38779776

約数和(自身を除く): 17986940

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 1831, 2839, 3662, 5678, 7324, 11356, 31127, 62254, 124508, 305777, 611554, 1223108, 5198209, 10396418, 20792836]

約数ペア:

[(1, 20792836), (2, 10396418), (4, 5198209), (17, 1223108), (34, 611554), (68, 305777), (167, 124508), (334, 62254), (668, 31127), (1831, 11356), (2839, 7324), (3662, 5678)]