820558812

素因数分解:

$2^2\times 3^1\times {\mathrm{68379901}}^1$

素因数の和:68379908

約数の個数: 12

約数和(自身を含む): 1914637256

約数和(自身を除く): 1094078444

約数列:

[1, 2, 3, 4, 6, 12, 68379901, 136759802, 205139703, 273519604, 410279406, 820558812]

約数ペア:

[(1, 820558812), (2, 410279406), (3, 273519604), (4, 205139703), (6, 136759802), (12, 68379901)]