20138076876

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1564001}}^1$

素因数の和:1564074

約数の個数: 48

約数和(自身を含む): 49922943840

約数和(自身を除く): 29784866964

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 2146, 3219, 4292, 6438, 12876, 1564001, 3128002, 4692003, 6256004, 9384006, 18768012, 45356029, 57868037, 90712058, 115736074, 136068087, 173604111, 181424116, 231472148, 272136174, 347208222, 544272348, 694416444, 1678173073, 3356346146, 5034519219, 6712692292, 10069038438, 20138076876]

約数ペア:

[(1, 20138076876), (2, 10069038438), (3, 6712692292), (4, 5034519219), (6, 3356346146), (12, 1678173073), (29, 694416444), (37, 544272348), (58, 347208222), (74, 272136174), (87, 231472148), (111, 181424116), (116, 173604111), (148, 136068087), (174, 115736074), (222, 90712058), (348, 57868037), (444, 45356029), (1073, 18768012), (2146, 9384006), (3219, 6256004), (4292, 4692003), (6438, 3128002), (12876, 1564001)]