20070739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 22353408

約数和(自身を除く): 2282669

約数列:

[1, 13, 47, 107, 307, 611, 1391, 3991, 5029, 14429, 32849, 65377, 187577, 427037, 1543903, 20070739]

約数ペア:

[(1, 20070739), (13, 1543903), (47, 427037), (107, 187577), (307, 65377), (611, 32849), (1391, 14429), (3991, 5029)]