20172941580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30565063}}^1$

素因数の和:30565086

約数の個数: 48

約数和(自身を含む): 61619169024

約数和(自身を除く): 41446227444

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, 30565063, 61130126, 91695189, 122260252, 152825315, 183390378, 305650630, 336215693, 366780756, 458475945, 611301260, 672431386, 916951890, 1008647079, 1344862772, 1681078465, 1833903780, 2017294158, 3362156930, 4034588316, 5043235395, 6724313860, 10086470790, 20172941580]

約数ペア:

[(1, 20172941580), (2, 10086470790), (3, 6724313860), (4, 5043235395), (5, 4034588316), (6, 3362156930), (10, 2017294158), (11, 1833903780), (12, 1681078465), (15, 1344862772), (20, 1008647079), (22, 916951890), (30, 672431386), (33, 611301260), (44, 458475945), (55, 366780756), (60, 336215693), (66, 305650630), (110, 183390378), (132, 152825315), (165, 122260252), (220, 91695189), (330, 61130126), (660, 30565063)]