20007834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 52297728

約数和(自身を除く): 32289894

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 121, 127, 154, 186, 217, 231, 242, 254, 341, 363, 381, 434, 462, 651, 682, 726, 762, 847, 889, 1023, 1302, 1397, 1694, 1778, 2046, 2387, 2541, 2667, 2794, 3751, 3937, 4191, 4774, 5082, 5334, 7161, 7502, 7874, 8382, 9779, 11253, 11811, 14322, 15367, 19558, 22506, 23622, 26257, 27559, 29337, 30734, 43307, 46101, 52514, 55118, 58674, 78771, 82677, 86614, 92202, 107569, 129921, 157542, 165354, 215138, 259842, 303149, 322707, 476377, 606298, 645414, 909447, 952754, 1429131, 1818894, 2858262, 3334639, 6669278, 10003917, 20007834]

約数ペア:

[(1, 20007834), (2, 10003917), (3, 6669278), (6, 3334639), (7, 2858262), (11, 1818894), (14, 1429131), (21, 952754), (22, 909447), (31, 645414), (33, 606298), (42, 476377), (62, 322707), (66, 303149), (77, 259842), (93, 215138), (121, 165354), (127, 157542), (154, 129921), (186, 107569), (217, 92202), (231, 86614), (242, 82677), (254, 78771), (341, 58674), (363, 55118), (381, 52514), (434, 46101), (462, 43307), (651, 30734), (682, 29337), (726, 27559), (762, 26257), (847, 23622), (889, 22506), (1023, 19558), (1302, 15367), (1397, 14322), (1694, 11811), (1778, 11253), (2046, 9779), (2387, 8382), (2541, 7874), (2667, 7502), (2794, 7161), (3751, 5334), (3937, 5082), (4191, 4774)]