20137076396

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1\times {\mathrm{991}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 36439667712

約数和(自身を除く): 16302591316

約数列:

[1, 2, 4, 37, 74, 148, 251, 502, 547, 991, 1004, 1094, 1982, 2188, 3964, 9287, 18574, 20239, 36667, 37148, 40478, 73334, 80956, 137297, 146668, 248741, 274594, 497482, 542077, 549188, 994964, 1084154, 2168308, 5079989, 9203417, 10159978, 18406834, 20056849, 20319956, 36813668, 40113698, 80227396, 136061327, 272122654, 544245308, 5034269099, 10068538198, 20137076396]

約数ペア:

[(1, 20137076396), (2, 10068538198), (4, 5034269099), (37, 544245308), (74, 272122654), (148, 136061327), (251, 80227396), (502, 40113698), (547, 36813668), (991, 20319956), (1004, 20056849), (1094, 18406834), (1982, 10159978), (2188, 9203417), (3964, 5079989), (9287, 2168308), (18574, 1084154), (20239, 994964), (36667, 549188), (37148, 542077), (40478, 497482), (73334, 274594), (80956, 248741), (137297, 146668)]