20139014553

素因数分解:

$3^1\times 7^2\times {\mathrm{883}}^1\times {\mathrm{155153}}^1$

素因数の和:156053

約数の個数: 24

約数和(自身を含む): 31271599008

約数和(自身を除く): 11132584455

約数列:

[1, 3, 7, 21, 49, 147, 883, 2649, 6181, 18543, 43267, 129801, 155153, 465459, 1086071, 3258213, 7602497, 22807491, 137000099, 411000297, 959000693, 2877002079, 6713004851, 20139014553]

約数ペア:

[(1, 20139014553), (3, 6713004851), (7, 2877002079), (21, 959000693), (49, 411000297), (147, 137000099), (883, 22807491), (2649, 7602497), (6181, 3258213), (18543, 1086071), (43267, 465459), (129801, 155153)]