20441388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6733}}^1$

素因数の和:6774

約数の個数: 48

約数和(自身を含む): 54302976

約数和(自身を除く): 33861588

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, 6733, 13466, 20199, 26932, 40398, 74063, 80796, 148126, 154859, 222189, 296252, 309718, 444378, 464577, 619436, 888756, 929154, 1703449, 1858308, 3406898, 5110347, 6813796, 10220694, 20441388]

約数ペア:

[(1, 20441388), (2, 10220694), (3, 6813796), (4, 5110347), (6, 3406898), (11, 1858308), (12, 1703449), (22, 929154), (23, 888756), (33, 619436), (44, 464577), (46, 444378), (66, 309718), (69, 296252), (92, 222189), (132, 154859), (138, 148126), (253, 80796), (276, 74063), (506, 40398), (759, 26932), (1012, 20199), (1518, 13466), (3036, 6733)]