20113854

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108139}}^1$

素因数の和:108175

約数の個数: 16

約数和(自身を含む): 41525760

約数和(自身を除く): 21411906

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 108139, 216278, 324417, 648834, 3352309, 6704618, 10056927, 20113854]

約数ペア:

[(1, 20113854), (2, 10056927), (3, 6704618), (6, 3352309), (31, 648834), (62, 324417), (93, 216278), (186, 108139)]