20082734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 36641280

約数和(自身を除く): 16558546

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 733, 1442, 1466, 1957, 3914, 5131, 10262, 13699, 13927, 27398, 27854, 75499, 97489, 150998, 194978, 528493, 1056986, 1434481, 2868962, 10041367, 20082734]

約数ペア:

[(1, 20082734), (2, 10041367), (7, 2868962), (14, 1434481), (19, 1056986), (38, 528493), (103, 194978), (133, 150998), (206, 97489), (266, 75499), (721, 27854), (733, 27398), (1442, 13927), (1466, 13699), (1957, 10262), (3914, 5131)]