20183940309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1\times {\mathrm{4787}}^1$

素因数の和:6357

約数の個数: 32

約数和(自身を含む): 29405061504

約数和(自身を除く): 9221121195

約数列:

[1, 3, 13, 39, 73, 219, 949, 1481, 2847, 4443, 4787, 14361, 19253, 57759, 62231, 108113, 186693, 324339, 349451, 1048353, 1405469, 4216407, 4542863, 7089547, 13628589, 21268641, 92164111, 276492333, 517536931, 1552610793, 6727980103, 20183940309]

約数ペア:

[(1, 20183940309), (3, 6727980103), (13, 1552610793), (39, 517536931), (73, 276492333), (219, 92164111), (949, 21268641), (1481, 13628589), (2847, 7089547), (4443, 4542863), (4787, 4216407), (14361, 1405469), (19253, 1048353), (57759, 349451), (62231, 324339), (108113, 186693)]