20183977016876

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2901664321}}^1$

素因数の和:2901664409

約数の個数: 24

約数和(自身を含む): 37048450063296

約数和(自身を除く): 16864473046420

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 6956, 2901664321, 5803328642, 11606657284, 107361579877, 136378223087, 214723159754, 272756446174, 429446319508, 545512892348, 5045994254219, 10091988508438, 20183977016876]

約数ペア:

[(1, 20183977016876), (2, 10091988508438), (4, 5045994254219), (37, 545512892348), (47, 429446319508), (74, 272756446174), (94, 214723159754), (148, 136378223087), (188, 107361579877), (1739, 11606657284), (3478, 5803328642), (6956, 2901664321)]