20799768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{78787}}^1$

素因数の和:78807

約数の個数: 32

約数和(自身を含む): 56727360

約数和(自身を除く): 35927592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 78787, 157574, 236361, 315148, 472722, 630296, 866657, 945444, 1733314, 1890888, 2599971, 3466628, 5199942, 6933256, 10399884, 20799768]

約数ペア:

[(1, 20799768), (2, 10399884), (3, 6933256), (4, 5199942), (6, 3466628), (8, 2599971), (11, 1890888), (12, 1733314), (22, 945444), (24, 866657), (33, 630296), (44, 472722), (66, 315148), (88, 236361), (132, 157574), (264, 78787)]