20164555836

素因数分解:

$2^2\times 3^2\times {\mathrm{560126551}}^1$

素因数の和:560126561

約数の個数: 18

約数和(自身を含む): 50971516232

約数和(自身を除く): 30806960396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560126551, 1120253102, 1680379653, 2240506204, 3360759306, 5041138959, 6721518612, 10082277918, 20164555836]

約数ペア:

[(1, 20164555836), (2, 10082277918), (3, 6721518612), (4, 5041138959), (6, 3360759306), (9, 2240506204), (12, 1680379653), (18, 1120253102), (36, 560126551)]