20166485052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{256219}}^1$

素因数の和:257170

約数の個数: 48

約数和(自身を含む): 53834896640

約数和(自身を除く): 33668411588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 937, 1874, 2811, 3748, 5622, 6559, 11244, 13118, 19677, 26236, 39354, 78708, 256219, 512438, 768657, 1024876, 1537314, 1793533, 3074628, 3587066, 5380599, 7174132, 10761198, 21522396, 240077203, 480154406, 720231609, 960308812, 1440463218, 1680540421, 2880926436, 3361080842, 5041621263, 6722161684, 10083242526, 20166485052]

約数ペア:

[(1, 20166485052), (2, 10083242526), (3, 6722161684), (4, 5041621263), (6, 3361080842), (7, 2880926436), (12, 1680540421), (14, 1440463218), (21, 960308812), (28, 720231609), (42, 480154406), (84, 240077203), (937, 21522396), (1874, 10761198), (2811, 7174132), (3748, 5380599), (5622, 3587066), (6559, 3074628), (11244, 1793533), (13118, 1537314), (19677, 1024876), (26236, 768657), (39354, 512438), (78708, 256219)]