20550872043

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5801}}^1\times {\mathrm{10093}}^1$

素因数の和:15916

約数の個数: 32

約数和(自身を含む): 32796617280

約数和(自身を除く): 12245745237

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5801, 10093, 17403, 30279, 52209, 75413, 90837, 131209, 156627, 226239, 272511, 393627, 678717, 1180881, 2036151, 3542643, 58549493, 175648479, 526945437, 761143409, 1580836311, 2283430227, 6850290681, 20550872043]

約数ペア:

[(1, 20550872043), (3, 6850290681), (9, 2283430227), (13, 1580836311), (27, 761143409), (39, 526945437), (117, 175648479), (351, 58549493), (5801, 3542643), (10093, 2036151), (17403, 1180881), (30279, 678717), (52209, 393627), (75413, 272511), (90837, 226239), (131209, 156627)]