20131723556

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{33013}}^1$

素因数の和:33804

約数の個数: 48

約数和(自身を含む): 41708567040

約数和(自身を除く): 21576843484

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 751, 812, 1502, 3004, 5257, 10514, 21028, 21779, 33013, 43558, 66026, 87116, 132052, 152453, 231091, 304906, 462182, 609812, 924364, 957377, 1914754, 3829508, 6701639, 13403278, 24792763, 26806556, 49585526, 99171052, 173549341, 347098682, 694197364, 718990127, 1437980254, 2875960508, 5032930889, 10065861778, 20131723556]

約数ペア:

[(1, 20131723556), (2, 10065861778), (4, 5032930889), (7, 2875960508), (14, 1437980254), (28, 718990127), (29, 694197364), (58, 347098682), (116, 173549341), (203, 99171052), (406, 49585526), (751, 26806556), (812, 24792763), (1502, 13403278), (3004, 6701639), (5257, 3829508), (10514, 1914754), (21028, 957377), (21779, 924364), (33013, 609812), (43558, 462182), (66026, 304906), (87116, 231091), (132052, 152453)]