21080590956

素因数分解:

$2^2\times 3^3\times {\mathrm{1721}}^1\times {\mathrm{113417}}^1$

素因数の和:115151

約数の個数: 48

約数和(自身を含む): 54685622880

約数和(自身を除く): 33605031924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1721, 3442, 5163, 6884, 10326, 15489, 20652, 30978, 46467, 61956, 92934, 113417, 185868, 226834, 340251, 453668, 680502, 1020753, 1361004, 2041506, 3062259, 4083012, 6124518, 12249036, 195190657, 390381314, 585571971, 780762628, 1171143942, 1756715913, 2342287884, 3513431826, 5270147739, 7026863652, 10540295478, 21080590956]

約数ペア:

[(1, 21080590956), (2, 10540295478), (3, 7026863652), (4, 5270147739), (6, 3513431826), (9, 2342287884), (12, 1756715913), (18, 1171143942), (27, 780762628), (36, 585571971), (54, 390381314), (108, 195190657), (1721, 12249036), (3442, 6124518), (5163, 4083012), (6884, 3062259), (10326, 2041506), (15489, 1361004), (20652, 1020753), (30978, 680502), (46467, 453668), (61956, 340251), (92934, 226834), (113417, 185868)]