20099124865

素因数分解:

$5^1\times {\mathrm{761}}^1\times {\mathrm{1117}}^1\times {\mathrm{4729}}^1$

素因数の和:6612

約数の個数: 16

約数和(自身を含む): 24177376080

約数和(自身を除く): 4078251215

約数列:

[1, 5, 761, 1117, 3805, 4729, 5585, 23645, 850037, 3598769, 4250185, 5282293, 17993845, 26411465, 4019824973, 20099124865]

約数ペア:

[(1, 20099124865), (5, 4019824973), (761, 26411465), (1117, 17993845), (3805, 5282293), (4729, 4250185), (5585, 3598769), (23645, 850037)]