20706638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1559}}^1$

素因数の和:1819

約数の個数: 16

約数和(自身を含む): 32292000

約数和(自身を除く): 11585362

約数列:

[1, 2, 29, 58, 229, 458, 1559, 3118, 6641, 13282, 45211, 90422, 357011, 714022, 10353319, 20706638]

約数ペア:

[(1, 20706638), (2, 10353319), (29, 714022), (58, 357011), (229, 90422), (458, 45211), (1559, 13282), (3118, 6641)]