20230142680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45977597}}^1$

素因数の和:45977619

約数の個数: 32

約数和(自身を含む): 49655805840

約数和(自身を除く): 29425663160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 45977597, 91955194, 183910388, 229887985, 367820776, 459775970, 505753567, 919551940, 1011507134, 1839103880, 2023014268, 2528767835, 4046028536, 5057535670, 10115071340, 20230142680]

約数ペア:

[(1, 20230142680), (2, 10115071340), (4, 5057535670), (5, 4046028536), (8, 2528767835), (10, 2023014268), (11, 1839103880), (20, 1011507134), (22, 919551940), (40, 505753567), (44, 459775970), (55, 367820776), (88, 229887985), (110, 183910388), (220, 91955194), (440, 45977597)]