20201962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{1069}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 33127200

約数和(自身を除く): 12925238

約数列:

[1, 2, 11, 22, 859, 1069, 1718, 2138, 9449, 11759, 18898, 23518, 918271, 1836542, 10100981, 20201962]

約数ペア:

[(1, 20201962), (2, 10100981), (11, 1836542), (22, 918271), (859, 23518), (1069, 18898), (1718, 11759), (2138, 9449)]