20171030148

素因数分解:

$2^2\times 3^2\times {\mathrm{709}}^1\times {\mathrm{790277}}^1$

素因数の和:790996

約数の個数: 36

約数和(自身を含む): 51059861580

約数和(自身を除く): 30888831432

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 709, 1418, 2127, 2836, 4254, 6381, 8508, 12762, 25524, 790277, 1580554, 2370831, 3161108, 4741662, 7112493, 9483324, 14224986, 28449972, 560306393, 1120612786, 1680919179, 2241225572, 3361838358, 5042757537, 6723676716, 10085515074, 20171030148]

約数ペア:

[(1, 20171030148), (2, 10085515074), (3, 6723676716), (4, 5042757537), (6, 3361838358), (9, 2241225572), (12, 1680919179), (18, 1120612786), (36, 560306393), (709, 28449972), (1418, 14224986), (2127, 9483324), (2836, 7112493), (4254, 4741662), (6381, 3161108), (8508, 2370831), (12762, 1580554), (25524, 790277)]