20853348

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 50791104

約数和(自身を除く): 29937756

約数列:

[1, 2, 3, 4, 6, 12, 37, 67, 74, 111, 134, 148, 201, 222, 268, 402, 444, 701, 804, 1402, 2103, 2479, 2804, 4206, 4958, 7437, 8412, 9916, 14874, 25937, 29748, 46967, 51874, 77811, 93934, 103748, 140901, 155622, 187868, 281802, 311244, 563604, 1737779, 3475558, 5213337, 6951116, 10426674, 20853348]

約数ペア:

[(1, 20853348), (2, 10426674), (3, 6951116), (4, 5213337), (6, 3475558), (12, 1737779), (37, 563604), (67, 311244), (74, 281802), (111, 187868), (134, 155622), (148, 140901), (201, 103748), (222, 93934), (268, 77811), (402, 51874), (444, 46967), (701, 29748), (804, 25937), (1402, 14874), (2103, 9916), (2479, 8412), (2804, 7437), (4206, 4958)]