20993670576

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2750743}}^1$

素因数の和:2750810

約数の個数: 60

約数和(自身を含む): 59861690928

約数和(自身を除く): 38868020352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 2750743, 5501486, 8252229, 11002972, 16504458, 22005944, 24756687, 33008916, 44011888, 49513374, 66017832, 99026748, 132035664, 145789379, 198053496, 291578758, 396106992, 437368137, 583157516, 874736274, 1166315032, 1312104411, 1749472548, 2332630064, 2624208822, 3498945096, 5248417644, 6997890192, 10496835288, 20993670576]

約数ペア:

[(1, 20993670576), (2, 10496835288), (3, 6997890192), (4, 5248417644), (6, 3498945096), (8, 2624208822), (9, 2332630064), (12, 1749472548), (16, 1312104411), (18, 1166315032), (24, 874736274), (36, 583157516), (48, 437368137), (53, 396106992), (72, 291578758), (106, 198053496), (144, 145789379), (159, 132035664), (212, 99026748), (318, 66017832), (424, 49513374), (477, 44011888), (636, 33008916), (848, 24756687), (954, 22005944), (1272, 16504458), (1908, 11002972), (2544, 8252229), (3816, 5501486), (7632, 2750743)]