20003736

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 53071200

約数和(自身を除く): 33067464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 41, 58, 82, 87, 116, 123, 164, 174, 232, 246, 328, 348, 492, 696, 701, 984, 1189, 1402, 2103, 2378, 2804, 3567, 4206, 4756, 5608, 7134, 8412, 9512, 14268, 16824, 20329, 28536, 28741, 40658, 57482, 60987, 81316, 86223, 114964, 121974, 162632, 172446, 229928, 243948, 344892, 487896, 689784, 833489, 1666978, 2500467, 3333956, 5000934, 6667912, 10001868, 20003736]

約数ペア:

[(1, 20003736), (2, 10001868), (3, 6667912), (4, 5000934), (6, 3333956), (8, 2500467), (12, 1666978), (24, 833489), (29, 689784), (41, 487896), (58, 344892), (82, 243948), (87, 229928), (116, 172446), (123, 162632), (164, 121974), (174, 114964), (232, 86223), (246, 81316), (328, 60987), (348, 57482), (492, 40658), (696, 28741), (701, 28536), (984, 20329), (1189, 16824), (1402, 14268), (2103, 9512), (2378, 8412), (2804, 7134), (3567, 5608), (4206, 4756)]