20327703

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1861}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 29672832

約数和(自身を除く): 9345129

約数列:

[1, 3, 11, 33, 331, 993, 1861, 3641, 5583, 10923, 20471, 61413, 615991, 1847973, 6775901, 20327703]

約数ペア:

[(1, 20327703), (3, 6775901), (11, 1847973), (33, 615991), (331, 61413), (993, 20471), (1861, 10923), (3641, 5583)]