20205768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{76537}}^1$

素因数の和:76557

約数の個数: 32

約数和(自身を含む): 55107360

約数和(自身を除く): 34901592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 76537, 153074, 229611, 306148, 459222, 612296, 841907, 918444, 1683814, 1836888, 2525721, 3367628, 5051442, 6735256, 10102884, 20205768]

約数ペア:

[(1, 20205768), (2, 10102884), (3, 6735256), (4, 5051442), (6, 3367628), (8, 2525721), (11, 1836888), (12, 1683814), (22, 918444), (24, 841907), (33, 612296), (44, 459222), (66, 306148), (88, 229611), (132, 153074), (264, 76537)]