20113452

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13627}}^1$

素因数の和:13678

約数の個数: 36

約数和(自身を含む): 52086216

約数和(自身を除く): 31972764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13627, 27254, 40881, 54508, 81762, 122643, 163524, 245286, 490572, 558707, 1117414, 1676121, 2234828, 3352242, 5028363, 6704484, 10056726, 20113452]

約数ペア:

[(1, 20113452), (2, 10056726), (3, 6704484), (4, 5028363), (6, 3352242), (9, 2234828), (12, 1676121), (18, 1117414), (36, 558707), (41, 490572), (82, 245286), (123, 163524), (164, 122643), (246, 81762), (369, 54508), (492, 40881), (738, 27254), (1476, 13627)]