20165678668

素因数分解:

$2^2\times {\mathrm{277}}^1\times {\mathrm{3323}}^1\times {\mathrm{5477}}^1$

素因数の和:9081

約数の個数: 24

約数和(自身を含む): 35434464912

約数和(自身を除く): 15268786244

約数列:

[1, 2, 4, 277, 554, 1108, 3323, 5477, 6646, 10954, 13292, 21908, 920471, 1517129, 1840942, 3034258, 3681884, 6068516, 18200071, 36400142, 72800284, 5041419667, 10082839334, 20165678668]

約数ペア:

[(1, 20165678668), (2, 10082839334), (4, 5041419667), (277, 72800284), (554, 36400142), (1108, 18200071), (3323, 6068516), (5477, 3681884), (6646, 3034258), (10954, 1840942), (13292, 1517129), (21908, 920471)]