20019918

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{115057}}^1$

素因数の和:115091

約数の個数: 16

約数和(自身を含む): 41420880

約数和(自身を除く): 21400962

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 115057, 230114, 345171, 690342, 3336653, 6673306, 10009959, 20019918]

約数ペア:

[(1, 20019918), (2, 10009959), (3, 6673306), (6, 3336653), (29, 690342), (58, 345171), (87, 230114), (174, 115057)]