20477382

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{4157}}^1$

素因数の和:4983

約数の個数: 16

約数和(自身を含む): 41014512

約数和(自身を除く): 20537130

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4157, 4926, 8314, 12471, 24942, 3412897, 6825794, 10238691, 20477382]

約数ペア:

[(1, 20477382), (2, 10238691), (3, 6825794), (6, 3412897), (821, 24942), (1642, 12471), (2463, 8314), (4157, 4926)]