20341150029

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2729}}^1\times {\mathrm{5413}}^1$

素因数の和:8171

約数の個数: 40

約数和(自身を含む): 32191319160

約数和(自身を除く): 11850169131

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2729, 5413, 8187, 16239, 24561, 46393, 48717, 73683, 92021, 139179, 146151, 221049, 276063, 417537, 438453, 828189, 1252611, 2484567, 3757833, 7453701, 14772077, 44316231, 132948693, 251125309, 398846079, 753375927, 1196538237, 2260127781, 6780383343, 20341150029]

約数ペア:

[(1, 20341150029), (3, 6780383343), (9, 2260127781), (17, 1196538237), (27, 753375927), (51, 398846079), (81, 251125309), (153, 132948693), (459, 44316231), (1377, 14772077), (2729, 7453701), (5413, 3757833), (8187, 2484567), (16239, 1252611), (24561, 828189), (46393, 438453), (48717, 417537), (73683, 276063), (92021, 221049), (139179, 146151)]