20780232

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{78713}}^1$

素因数の和:78733

約数の個数: 32

約数和(自身を含む): 56674080

約数和(自身を除く): 35893848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 78713, 157426, 236139, 314852, 472278, 629704, 865843, 944556, 1731686, 1889112, 2597529, 3463372, 5195058, 6926744, 10390116, 20780232]

約数ペア:

[(1, 20780232), (2, 10390116), (3, 6926744), (4, 5195058), (6, 3463372), (8, 2597529), (11, 1889112), (12, 1731686), (22, 944556), (24, 865843), (33, 629704), (44, 472278), (66, 314852), (88, 236139), (132, 157426), (264, 78713)]