20187494823

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{3299}}^1\times {\mathrm{28729}}^1$

素因数の和:32102

約数の個数: 16

約数和(自身を含む): 27304992000

約数和(自身を除く): 7117497177

約数列:

[1, 3, 71, 213, 3299, 9897, 28729, 86187, 234229, 702687, 2039759, 6119277, 94776971, 284330913, 6729164941, 20187494823]

約数ペア:

[(1, 20187494823), (3, 6729164941), (71, 284330913), (213, 94776971), (3299, 6119277), (9897, 2039759), (28729, 702687), (86187, 234229)]