20137398

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90709}}^1$

素因数の和:90751

約数の個数: 16

約数和(自身を含む): 41363760

約数和(自身を除く): 21226362

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 90709, 181418, 272127, 544254, 3356233, 6712466, 10068699, 20137398]

約数ペア:

[(1, 20137398), (2, 10068699), (3, 6712466), (6, 3356233), (37, 544254), (74, 272127), (111, 181418), (222, 90709)]