20178026324

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{2837}}^1\times {\mathrm{26539}}^1$

素因数の和:29447

約数の個数: 24

約数和(自身を含む): 35852567520

約数和(自身を除く): 15674541196

約数列:

[1, 2, 4, 67, 134, 268, 2837, 5674, 11348, 26539, 53078, 106156, 190079, 380158, 760316, 1778113, 3556226, 7112452, 75291143, 150582286, 301164572, 5044506581, 10089013162, 20178026324]

約数ペア:

[(1, 20178026324), (2, 10089013162), (4, 5044506581), (67, 301164572), (134, 150582286), (268, 75291143), (2837, 7112452), (5674, 3556226), (11348, 1778113), (26539, 760316), (53078, 380158), (106156, 190079)]