20199109260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30604711}}^1$

素因数の和:30604734

約数の個数: 48

約数和(自身を含む): 61699099392

約数和(自身を除く): 41499990132

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30604711, 61209422, 91814133, 122418844, 153023555, 183628266, 306047110, 336651821, 367256532, 459070665, 612094220, 673303642, 918141330, 1009955463, 1346607284, 1683259105, 1836282660, 2019910926, 3366518210, 4039821852, 5049777315, 6733036420, 10099554630, 20199109260]

約数ペア:

[(1, 20199109260), (2, 10099554630), (3, 6733036420), (4, 5049777315), (5, 4039821852), (6, 3366518210), (10, 2019910926), (11, 1836282660), (12, 1683259105), (15, 1346607284), (20, 1009955463), (22, 918141330), (30, 673303642), (33, 612094220), (44, 459070665), (55, 367256532), (60, 336651821), (66, 306047110), (110, 183628266), (132, 153023555), (165, 122418844), (220, 91814133), (330, 61209422), (660, 30604711)]