20045698545

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1\times {\mathrm{12917}}^1$

素因数の和:13569

約数の個数: 32

約数和(自身を含む): 32275571328

約数和(自身を除く): 12229872783

約数列:

[1, 3, 5, 15, 307, 337, 921, 1011, 1535, 1685, 4605, 5055, 12917, 38751, 64585, 103459, 193755, 310377, 517295, 1551885, 3965519, 4353029, 11896557, 13059087, 19827595, 21765145, 59482785, 65295435, 1336379903, 4009139709, 6681899515, 20045698545]

約数ペア:

[(1, 20045698545), (3, 6681899515), (5, 4009139709), (15, 1336379903), (307, 65295435), (337, 59482785), (921, 21765145), (1011, 19827595), (1535, 13059087), (1685, 11896557), (4605, 4353029), (5055, 3965519), (12917, 1551885), (38751, 517295), (64585, 310377), (103459, 193755)]