20102849272865

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{5653}}^1\times {\mathrm{20477}}^1$

素因数の和:26921

約数の個数: 32

約数和(自身を含む): 24675590269440

約数和(自身を除く): 4572740996575

約数列:

[1, 5, 47, 235, 739, 3695, 5653, 20477, 28265, 34733, 102385, 173665, 265691, 962419, 1328455, 4177567, 4812095, 15132503, 20887835, 75662515, 115756481, 196345649, 578782405, 711227641, 981728245, 3556138205, 5440554607, 27202773035, 85544039459, 427720197295, 4020569854573, 20102849272865]

約数ペア:

[(1, 20102849272865), (5, 4020569854573), (47, 427720197295), (235, 85544039459), (739, 27202773035), (3695, 5440554607), (5653, 3556138205), (20477, 981728245), (28265, 711227641), (34733, 578782405), (102385, 196345649), (173665, 115756481), (265691, 75662515), (962419, 20887835), (1328455, 15132503), (4177567, 4812095)]