20068173856

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{1229}}^1\times {\mathrm{7187}}^1$

素因数の和:8497

約数の個数: 48

約数和(自身を含む): 40103864640

約数和(自身を除く): 20035690784

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 1229, 2272, 2458, 4916, 7187, 9832, 14374, 19664, 28748, 39328, 57496, 87259, 114992, 174518, 229984, 349036, 510277, 698072, 1020554, 1396144, 2041108, 2792288, 4082216, 8164432, 8832823, 16328864, 17665646, 35331292, 70662584, 141325168, 282650336, 627130433, 1254260866, 2508521732, 5017043464, 10034086928, 20068173856]

約数ペア:

[(1, 20068173856), (2, 10034086928), (4, 5017043464), (8, 2508521732), (16, 1254260866), (32, 627130433), (71, 282650336), (142, 141325168), (284, 70662584), (568, 35331292), (1136, 17665646), (1229, 16328864), (2272, 8832823), (2458, 8164432), (4916, 4082216), (7187, 2792288), (9832, 2041108), (14374, 1396144), (19664, 1020554), (28748, 698072), (39328, 510277), (57496, 349036), (87259, 229984), (114992, 174518)]