20068836621

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{50377}}^1$

素因数の和:50669

約数の個数: 32

約数和(自身を含む): 29259542400

約数和(自身を除く): 9190705779

約数列:

[1, 3, 19, 29, 57, 87, 241, 551, 723, 1653, 4579, 6989, 13737, 20967, 50377, 132791, 151131, 398373, 957163, 1460933, 2871489, 4382799, 12140857, 27757727, 36422571, 83273181, 230676283, 352084853, 692028849, 1056254559, 6689612207, 20068836621]

約数ペア:

[(1, 20068836621), (3, 6689612207), (19, 1056254559), (29, 692028849), (57, 352084853), (87, 230676283), (241, 83273181), (551, 36422571), (723, 27757727), (1653, 12140857), (4579, 4382799), (6989, 2871489), (13737, 1460933), (20967, 957163), (50377, 398373), (132791, 151131)]