20005694808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{7151}}^1\times {\mathrm{10597}}^1$

素因数の和:17768

約数の個数: 64

約数和(自身を含む): 54573765120

約数和(自身を除く): 34568070312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 7151, 10597, 14302, 21194, 21453, 28604, 31791, 42388, 42906, 57208, 63582, 78661, 84776, 85812, 116567, 127164, 157322, 171624, 233134, 235983, 254328, 314644, 349701, 466268, 471966, 629288, 699402, 932536, 943932, 1398804, 1887864, 2797608, 75779147, 151558294, 227337441, 303116588, 454674882, 606233176, 833570617, 909349764, 1667141234, 1818699528, 2500711851, 3334282468, 5001423702, 6668564936, 10002847404, 20005694808]

約数ペア:

[(1, 20005694808), (2, 10002847404), (3, 6668564936), (4, 5001423702), (6, 3334282468), (8, 2500711851), (11, 1818699528), (12, 1667141234), (22, 909349764), (24, 833570617), (33, 606233176), (44, 454674882), (66, 303116588), (88, 227337441), (132, 151558294), (264, 75779147), (7151, 2797608), (10597, 1887864), (14302, 1398804), (21194, 943932), (21453, 932536), (28604, 699402), (31791, 629288), (42388, 471966), (42906, 466268), (57208, 349701), (63582, 314644), (78661, 254328), (84776, 235983), (85812, 233134), (116567, 171624), (127164, 157322)]