20199394609

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1\times {\mathrm{3631}}^1$

素因数の和:6168

約数の個数: 16

約数和(自身を含む): 21073561344

約数和(自身を除く): 874166735

約数列:

[1, 43, 53, 2279, 2441, 3631, 104963, 129373, 156133, 192443, 5563039, 8275049, 8863271, 381120653, 469753363, 20199394609]

約数ペア:

[(1, 20199394609), (43, 469753363), (53, 381120653), (2279, 8863271), (2441, 8275049), (3631, 5563039), (104963, 192443), (129373, 156133)]