21169060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96223}}^1$

素因数の和:96243

約数の個数: 24

約数和(自身を含む): 48496896

約数和(自身を除く): 27327836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 96223, 192446, 384892, 481115, 962230, 1058453, 1924460, 2116906, 4233812, 5292265, 10584530, 21169060]

約数ペア:

[(1, 21169060), (2, 10584530), (4, 5292265), (5, 4233812), (10, 2116906), (11, 1924460), (20, 1058453), (22, 962230), (44, 481115), (55, 384892), (110, 192446), (220, 96223)]