20179464621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1\times {\mathrm{142453}}^1$

素因数の和:144532

約数の個数: 16

約数和(自身を含む): 28089649536

約数和(自身を除く): 7910184915

約数列:

[1, 3, 23, 69, 2053, 6159, 47219, 141657, 142453, 427359, 3276419, 9829257, 292456009, 877368027, 6726488207, 20179464621]

約数ペア:

[(1, 20179464621), (3, 6726488207), (23, 877368027), (69, 292456009), (2053, 9829257), (6159, 3276419), (47219, 427359), (141657, 142453)]