20299854

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109139}}^1$

素因数の和:109175

約数の個数: 16

約数和(自身を含む): 41909760

約数和(自身を除く): 21609906

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 109139, 218278, 327417, 654834, 3383309, 6766618, 10149927, 20299854]

約数ペア:

[(1, 20299854), (2, 10149927), (3, 6766618), (6, 3383309), (31, 654834), (62, 327417), (93, 218278), (186, 109139)]