20277444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6679}}^1$

素因数の和:6720

約数の個数: 48

約数和(自身を含む): 53867520

約数和(自身を除く): 33590076

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 6679, 13358, 20037, 26716, 40074, 73469, 80148, 146938, 153617, 220407, 293876, 307234, 440814, 460851, 614468, 881628, 921702, 1689787, 1843404, 3379574, 5069361, 6759148, 10138722, 20277444]

約数ペア:

[(1, 20277444), (2, 10138722), (3, 6759148), (4, 5069361), (6, 3379574), (11, 1843404), (12, 1689787), (22, 921702), (23, 881628), (33, 614468), (44, 460851), (46, 440814), (66, 307234), (69, 293876), (92, 220407), (132, 153617), (138, 146938), (253, 80148), (276, 73469), (506, 40074), (759, 26716), (1012, 20037), (1518, 13358), (3036, 6679)]