20199290969

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{47737}}^1$

素因数の和:48041

約数の個数: 24

約数和(自身を含む): 23999802120

約数和(自身を除く): 3800511151

約数列:

[1, 11, 13, 121, 143, 269, 1573, 2959, 3497, 32549, 38467, 47737, 423137, 525107, 620581, 5776177, 6826391, 12841253, 75090301, 141253783, 166936289, 1553791613, 1836299179, 20199290969]

約数ペア:

[(1, 20199290969), (11, 1836299179), (13, 1553791613), (121, 166936289), (143, 141253783), (269, 75090301), (1573, 12841253), (2959, 6826391), (3497, 5776177), (32549, 620581), (38467, 525107), (47737, 423137)]