20245792861

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1\times {\mathrm{36721}}^1$

素因数の和:37804

約数の個数: 16

約数和(自身を含む): 23455075840

約数和(自身を除く): 3209282979

約数列:

[1, 7, 79, 553, 997, 6979, 36721, 78763, 257047, 551341, 2900959, 20306713, 36610837, 256275859, 2892256123, 20245792861]

約数ペア:

[(1, 20245792861), (7, 2892256123), (79, 256275859), (553, 36610837), (997, 20306713), (6979, 2900959), (36721, 551341), (78763, 257047)]