20063307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3359}}^1$

素因数の和:3554

約数の個数: 16

約数和(自身を含む): 29352960

約数和(自身を除く): 9289653

約数列:

[1, 3, 11, 33, 181, 543, 1991, 3359, 5973, 10077, 36949, 110847, 607979, 1823937, 6687769, 20063307]

約数ペア:

[(1, 20063307), (3, 6687769), (11, 1823937), (33, 607979), (181, 110847), (543, 36949), (1991, 10077), (3359, 5973)]