20656996886

素因数分解:

$2^1\times {\mathrm{929}}^1\times {\mathrm{1481}}^1\times {\mathrm{7507}}^1$

素因数の和:9919

約数の個数: 16

約数和(自身を含む): 31043928240

約数和(自身を除く): 10386931354

約数列:

[1, 2, 929, 1481, 1858, 2962, 7507, 15014, 1375849, 2751698, 6974003, 11117867, 13948006, 22235734, 10328498443, 20656996886]

約数ペア:

[(1, 20656996886), (2, 10328498443), (929, 22235734), (1481, 13948006), (1858, 11117867), (2962, 6974003), (7507, 2751698), (15014, 1375849)]