20089065536

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{1213}}^1\times {\mathrm{11251}}^1$

素因数の和:12499

約数の個数: 56

約数和(自身を含む): 41635460544

約数和(自身を除く): 21546395008

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1213, 1472, 2426, 4852, 9704, 11251, 19408, 22502, 27899, 38816, 45004, 55798, 77632, 90008, 111596, 180016, 223192, 258773, 360032, 446384, 517546, 720064, 892768, 1035092, 1785536, 2070184, 4140368, 8280736, 13647463, 16561472, 27294926, 54589852, 109179704, 218359408, 313891649, 436718816, 627783298, 873437632, 1255566596, 2511133192, 5022266384, 10044532768, 20089065536]

約数ペア:

[(1, 20089065536), (2, 10044532768), (4, 5022266384), (8, 2511133192), (16, 1255566596), (23, 873437632), (32, 627783298), (46, 436718816), (64, 313891649), (92, 218359408), (184, 109179704), (368, 54589852), (736, 27294926), (1213, 16561472), (1472, 13647463), (2426, 8280736), (4852, 4140368), (9704, 2070184), (11251, 1785536), (19408, 1035092), (22502, 892768), (27899, 720064), (38816, 517546), (45004, 446384), (55798, 360032), (77632, 258773), (90008, 223192), (111596, 180016)]