20047363144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{22133}}^1$

素因数の和:22318

約数の個数: 64

約数和(自身を含む): 40638024000

約数和(自身を除く): 20590660856

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 101, 118, 152, 202, 236, 404, 472, 808, 1121, 1919, 2242, 3838, 4484, 5959, 7676, 8968, 11918, 15352, 22133, 23836, 44266, 47672, 88532, 113221, 177064, 226442, 420527, 452884, 841054, 905768, 1305847, 1682108, 2235433, 2611694, 3364216, 4470866, 5223388, 8941732, 10446776, 17883464, 24811093, 42473227, 49622186, 84946454, 99244372, 131890547, 169892908, 198488744, 263781094, 339785816, 527562188, 1055124376, 2505920393, 5011840786, 10023681572, 20047363144]

約数ペア:

[(1, 20047363144), (2, 10023681572), (4, 5011840786), (8, 2505920393), (19, 1055124376), (38, 527562188), (59, 339785816), (76, 263781094), (101, 198488744), (118, 169892908), (152, 131890547), (202, 99244372), (236, 84946454), (404, 49622186), (472, 42473227), (808, 24811093), (1121, 17883464), (1919, 10446776), (2242, 8941732), (3838, 5223388), (4484, 4470866), (5959, 3364216), (7676, 2611694), (8968, 2235433), (11918, 1682108), (15352, 1305847), (22133, 905768), (23836, 841054), (44266, 452884), (47672, 420527), (88532, 226442), (113221, 177064)]