20746085

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 25798656

約数和(自身を除く): 5052571

約数列:

[1, 5, 37, 127, 185, 635, 883, 4415, 4699, 23495, 32671, 112141, 163355, 560705, 4149217, 20746085]

約数ペア:

[(1, 20746085), (5, 4149217), (37, 560705), (127, 163355), (185, 112141), (635, 32671), (883, 23495), (4415, 4699)]