20342030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119659}}^1$

素因数の和:119683

約数の個数: 16

約数和(自身を含む): 38769840

約数和(自身を除く): 18427810

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 119659, 239318, 598295, 1196590, 2034203, 4068406, 10171015, 20342030]

約数ペア:

[(1, 20342030), (2, 10171015), (5, 4068406), (10, 2034203), (17, 1196590), (34, 598295), (85, 239318), (170, 119659)]