20133278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15511}}^1$

素因数の和:15583

約数の個数: 16

約数和(自身を含む): 33505920

約数和(自身を除く): 13372642

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15511, 31022, 170621, 341242, 915149, 1830298, 10066639, 20133278]

約数ペア:

[(1, 20133278), (2, 10066639), (11, 1830298), (22, 915149), (59, 341242), (118, 170621), (649, 31022), (1298, 15511)]