20178867102

素因数分解:

$2^1\times 3^1\times {\mathrm{126211}}^1\times {\mathrm{26647}}^1$

素因数の和:152863

約数の個数: 16

約数和(自身を含む): 40359568512

約数和(自身を除く): 20180701410

約数列:

[1, 2, 3, 6, 26647, 53294, 79941, 126211, 159882, 252422, 378633, 757266, 3363144517, 6726289034, 10089433551, 20178867102]

約数ペア:

[(1, 20178867102), (2, 10089433551), (3, 6726289034), (6, 3363144517), (26647, 757266), (53294, 378633), (79941, 252422), (126211, 159882)]