20031668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 36325800

約数和(自身を除く): 16294132

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 1549, 3098, 3233, 6196, 6466, 12932, 82097, 94489, 164194, 188978, 328388, 377956, 5007917, 10015834, 20031668]

約数ペア:

[(1, 20031668), (2, 10015834), (4, 5007917), (53, 377956), (61, 328388), (106, 188978), (122, 164194), (212, 94489), (244, 82097), (1549, 12932), (3098, 6466), (3233, 6196)]