20160487836

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{5137739}}^1$

素因数の和:5137858

約数の個数: 36

約数和(自身を含む): 51428777400

約数和(自身を除く): 31268289564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 5137739, 10275478, 15413217, 20550956, 30826434, 46239651, 61652868, 92479302, 184958604, 560013551, 1120027102, 1680040653, 2240054204, 3360081306, 5040121959, 6720162612, 10080243918, 20160487836]

約数ペア:

[(1, 20160487836), (2, 10080243918), (3, 6720162612), (4, 5040121959), (6, 3360081306), (9, 2240054204), (12, 1680040653), (18, 1120027102), (36, 560013551), (109, 184958604), (218, 92479302), (327, 61652868), (436, 46239651), (654, 30826434), (981, 20550956), (1308, 15413217), (1962, 10275478), (3924, 5137739)]