20683530384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{403849}}^1$

素因数の和:403968

約数の個数: 80

約数和(自身を含む): 58891022400

約数和(自身を除く): 38207492016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 97, 132, 176, 194, 264, 291, 388, 528, 582, 776, 1067, 1164, 1552, 2134, 2328, 3201, 4268, 4656, 6402, 8536, 12804, 17072, 25608, 51216, 403849, 807698, 1211547, 1615396, 2423094, 3230792, 4442339, 4846188, 6461584, 8884678, 9692376, 13327017, 17769356, 19384752, 26654034, 35538712, 39173353, 53308068, 71077424, 78346706, 106616136, 117520059, 156693412, 213232272, 235040118, 313386824, 430906883, 470080236, 626773648, 861813766, 940160472, 1292720649, 1723627532, 1880320944, 2585441298, 3447255064, 5170882596, 6894510128, 10341765192, 20683530384]

約数ペア:

[(1, 20683530384), (2, 10341765192), (3, 6894510128), (4, 5170882596), (6, 3447255064), (8, 2585441298), (11, 1880320944), (12, 1723627532), (16, 1292720649), (22, 940160472), (24, 861813766), (33, 626773648), (44, 470080236), (48, 430906883), (66, 313386824), (88, 235040118), (97, 213232272), (132, 156693412), (176, 117520059), (194, 106616136), (264, 78346706), (291, 71077424), (388, 53308068), (528, 39173353), (582, 35538712), (776, 26654034), (1067, 19384752), (1164, 17769356), (1552, 13327017), (2134, 9692376), (2328, 8884678), (3201, 6461584), (4268, 4846188), (4656, 4442339), (6402, 3230792), (8536, 2423094), (12804, 1615396), (17072, 1211547), (25608, 807698), (51216, 403849)]