20334195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{64553}}^1$

素因数の和:64571

約数の個数: 24

約数和(自身を含む): 40281696

約数和(自身を除く): 19947501

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 64553, 193659, 322765, 451871, 580977, 968295, 1355613, 2259355, 2904885, 4066839, 6778065, 20334195]

約数ペア:

[(1, 20334195), (3, 6778065), (5, 4066839), (7, 2904885), (9, 2259355), (15, 1355613), (21, 968295), (35, 580977), (45, 451871), (63, 322765), (105, 193659), (315, 64553)]