20021838

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24007}}^1$

素因数の和:24151

約数の個数: 16

約数和(自身を含む): 40333440

約数和(自身を除く): 20311602

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 24007, 48014, 72021, 144042, 3336973, 6673946, 10010919, 20021838]

約数ペア:

[(1, 20021838), (2, 10010919), (3, 6673946), (6, 3336973), (139, 144042), (278, 72021), (417, 48014), (834, 24007)]