20122865778

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{129097}}^1$

素因数の和:129498

約数の個数: 32

約数和(自身を含む): 40861066176

約数和(自身を除く): 20738200398

約数列:

[1, 2, 3, 6, 83, 166, 249, 313, 498, 626, 939, 1878, 25979, 51958, 77937, 129097, 155874, 258194, 387291, 774582, 10715051, 21430102, 32145153, 40407361, 64290306, 80814722, 121222083, 242444166, 3353810963, 6707621926, 10061432889, 20122865778]

約数ペア:

[(1, 20122865778), (2, 10061432889), (3, 6707621926), (6, 3353810963), (83, 242444166), (166, 121222083), (249, 80814722), (313, 64290306), (498, 40407361), (626, 32145153), (939, 21430102), (1878, 10715051), (25979, 774582), (51958, 387291), (77937, 258194), (129097, 155874)]