20143267718

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1787}}^1\times {\mathrm{7817}}^1$

素因数の和:9716

約数の個数: 32

約数和(自身を含む): 34890545664

約数和(自身を除く): 14747277946

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 1787, 3574, 7817, 12509, 15634, 25018, 54719, 109438, 184061, 368122, 805151, 1288427, 1610302, 2576854, 5636057, 11272114, 13968979, 27937958, 97782853, 195565706, 1438804837, 2877609674, 10071633859, 20143267718]

約数ペア:

[(1, 20143267718), (2, 10071633859), (7, 2877609674), (14, 1438804837), (103, 195565706), (206, 97782853), (721, 27937958), (1442, 13968979), (1787, 11272114), (3574, 5636057), (7817, 2576854), (12509, 1610302), (15634, 1288427), (25018, 805151), (54719, 368122), (109438, 184061)]