20797402976

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4036763}}^1$

素因数の和:4036803

約数の個数: 48

約数和(自身を含む): 48828697344

約数和(自身を除く): 28031294368

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 4036763, 8073526, 16147052, 28257341, 32294104, 56514682, 64588208, 92845549, 113029364, 129176416, 185691098, 226058728, 371382196, 452117456, 649918843, 742764392, 904234912, 1299837686, 1485528784, 2599675372, 2971057568, 5199350744, 10398701488, 20797402976]

約数ペア:

[(1, 20797402976), (2, 10398701488), (4, 5199350744), (7, 2971057568), (8, 2599675372), (14, 1485528784), (16, 1299837686), (23, 904234912), (28, 742764392), (32, 649918843), (46, 452117456), (56, 371382196), (92, 226058728), (112, 185691098), (161, 129176416), (184, 113029364), (224, 92845549), (322, 64588208), (368, 56514682), (644, 32294104), (736, 28257341), (1288, 16147052), (2576, 8073526), (5152, 4036763)]