20167043504

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{937}}^1\times {\mathrm{28621}}^1$

素因数の和:29613

約数の個数: 40

約数和(自身を含む): 39948984768

約数和(自身を除く): 19781941264

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 937, 1874, 3748, 7496, 14992, 28621, 44039, 57242, 88078, 114484, 176156, 228968, 352312, 457936, 704624, 1345187, 2690374, 5380748, 10761496, 21522992, 26817877, 53635754, 107271508, 214543016, 429086032, 1260440219, 2520880438, 5041760876, 10083521752, 20167043504]

約数ペア:

[(1, 20167043504), (2, 10083521752), (4, 5041760876), (8, 2520880438), (16, 1260440219), (47, 429086032), (94, 214543016), (188, 107271508), (376, 53635754), (752, 26817877), (937, 21522992), (1874, 10761496), (3748, 5380748), (7496, 2690374), (14992, 1345187), (28621, 704624), (44039, 457936), (57242, 352312), (88078, 228968), (114484, 176156)]