20300763

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1693}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 31006976

約数和(自身を除く): 10706213

約数列:

[1, 3, 7, 21, 571, 1693, 1713, 3997, 5079, 11851, 11991, 35553, 966703, 2900109, 6766921, 20300763]

約数ペア:

[(1, 20300763), (3, 6766921), (7, 2900109), (21, 966703), (571, 35553), (1693, 11991), (1713, 11851), (3997, 5079)]