20129221448

素因数分解:

$2^3\times 7^1\times {\mathrm{50777}}^1\times {\mathrm{7079}}^1$

素因数の和:57869

約数の個数: 32

約数和(自身を含む): 43140988800

約数和(自身を除く): 23011767352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7079, 14158, 28316, 49553, 50777, 56632, 99106, 101554, 198212, 203108, 355439, 396424, 406216, 710878, 1421756, 2843512, 359450383, 718900766, 1437801532, 2516152681, 2875603064, 5032305362, 10064610724, 20129221448]

約数ペア:

[(1, 20129221448), (2, 10064610724), (4, 5032305362), (7, 2875603064), (8, 2516152681), (14, 1437801532), (28, 718900766), (56, 359450383), (7079, 2843512), (14158, 1421756), (28316, 710878), (49553, 406216), (50777, 396424), (56632, 355439), (99106, 203108), (101554, 198212)]