206849060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{940223}}^1$

素因数の和:940243

約数の個数: 24

約数和(自身を含む): 473872896

約数和(自身を除く): 267023836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 940223, 1880446, 3760892, 4701115, 9402230, 10342453, 18804460, 20684906, 41369812, 51712265, 103424530, 206849060]

約数ペア:

[(1, 206849060), (2, 103424530), (4, 51712265), (5, 41369812), (10, 20684906), (11, 18804460), (20, 10342453), (22, 9402230), (44, 4701115), (55, 3760892), (110, 1880446), (220, 940223)]