20137898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{1039}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 33022080

約数和(自身を除く): 12884182

約数列:

[1, 2, 11, 22, 881, 1039, 1762, 2078, 9691, 11429, 19382, 22858, 915359, 1830718, 10068949, 20137898]

約数ペア:

[(1, 20137898), (2, 10068949), (11, 1830718), (22, 915359), (881, 22858), (1039, 19382), (1762, 11429), (2078, 9691)]