20297303

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3167}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 3652777

約数列:

[1, 13, 17, 29, 221, 377, 493, 3167, 6409, 41171, 53839, 91843, 699907, 1193959, 1561331, 20297303]

約数ペア:

[(1, 20297303), (13, 1561331), (17, 1193959), (29, 699907), (221, 91843), (377, 53839), (493, 41171), (3167, 6409)]