20662321835

素因数分解:

$5^1\times {\mathrm{463}}^1\times {\mathrm{2081}}^1\times {\mathrm{4289}}^1$

素因数の和:6838

約数の個数: 16

約数和(自身を含む): 24866075520

約数和(自身を除く): 4203753685

約数列:

[1, 5, 463, 2081, 2315, 4289, 10405, 21445, 963503, 1985807, 4817515, 8925409, 9929035, 44627045, 4132464367, 20662321835]

約数ペア:

[(1, 20662321835), (5, 4132464367), (463, 44627045), (2081, 9929035), (2315, 8925409), (4289, 4817515), (10405, 1985807), (21445, 963503)]