20163320608

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{1549}}^1\times {\mathrm{3203}}^1$

素因数の和:4889

約数の個数: 48

約数和(自身を含む): 40047436800

約数和(自身を除く): 19884116192

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 1549, 2032, 3098, 3203, 4064, 6196, 6406, 12392, 12812, 24784, 25624, 49568, 51248, 102496, 196723, 393446, 406781, 786892, 813562, 1573784, 1627124, 3147568, 3254248, 4961447, 6295136, 6508496, 9922894, 13016992, 19845788, 39691576, 79383152, 158766304, 630103769, 1260207538, 2520415076, 5040830152, 10081660304, 20163320608]

約数ペア:

[(1, 20163320608), (2, 10081660304), (4, 5040830152), (8, 2520415076), (16, 1260207538), (32, 630103769), (127, 158766304), (254, 79383152), (508, 39691576), (1016, 19845788), (1549, 13016992), (2032, 9922894), (3098, 6508496), (3203, 6295136), (4064, 4961447), (6196, 3254248), (6406, 3147568), (12392, 1627124), (12812, 1573784), (24784, 813562), (25624, 786892), (49568, 406781), (51248, 393446), (102496, 196723)]