20199751916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{8597}}^1\times {\mathrm{14327}}^1$

素因数の和:22969

約数の個数: 24

約数和(自身を含む): 36218490336

約数和(自身を除く): 16018738420

約数列:

[1, 2, 4, 41, 82, 164, 8597, 14327, 17194, 28654, 34388, 57308, 352477, 587407, 704954, 1174814, 1409908, 2349628, 123169219, 246338438, 492676876, 5049937979, 10099875958, 20199751916]

約数ペア:

[(1, 20199751916), (2, 10099875958), (4, 5049937979), (41, 492676876), (82, 246338438), (164, 123169219), (8597, 2349628), (14327, 1409908), (17194, 1174814), (28654, 704954), (34388, 587407), (57308, 352477)]