20813182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10133}}^1$

素因数の和:10227

約数の個数: 16

約数和(自身を含む): 34050240

約数和(自身を除く): 13237058

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 10133, 20266, 131729, 263458, 800507, 1601014, 10406591, 20813182]

約数ペア:

[(1, 20813182), (2, 10406591), (13, 1601014), (26, 800507), (79, 263458), (158, 131729), (1027, 20266), (2054, 10133)]