20126263295

素因数分解:

$5^1\times {\mathrm{643}}^1\times {\mathrm{1783}}^1\times {\mathrm{3511}}^1$

素因数の和:5942

約数の個数: 16

約数和(自身を含む): 24209536512

約数和(自身を除く): 4083273217

約数列:

[1, 5, 643, 1783, 3215, 3511, 8915, 17555, 1146469, 2257573, 5732345, 6260113, 11287865, 31300565, 4025252659, 20126263295]

約数ペア:

[(1, 20126263295), (5, 4025252659), (643, 31300565), (1783, 11287865), (3215, 6260113), (3511, 5732345), (8915, 2257573), (17555, 1146469)]