20168093396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{60961}}^1$

素因数の和:61152

約数の個数: 48

約数和(自身を含む): 39409738368

約数和(自身を除く): 19241644972

約数列:

[1, 2, 4, 11, 22, 44, 73, 103, 146, 206, 292, 412, 803, 1133, 1606, 2266, 3212, 4532, 7519, 15038, 30076, 60961, 82709, 121922, 165418, 243844, 330836, 670571, 1341142, 2682284, 4450153, 6278983, 8900306, 12557966, 17800612, 25115932, 48951683, 69068813, 97903366, 138137626, 195806732, 276275252, 458365759, 916731518, 1833463036, 5042023349, 10084046698, 20168093396]

約数ペア:

[(1, 20168093396), (2, 10084046698), (4, 5042023349), (11, 1833463036), (22, 916731518), (44, 458365759), (73, 276275252), (103, 195806732), (146, 138137626), (206, 97903366), (292, 69068813), (412, 48951683), (803, 25115932), (1133, 17800612), (1606, 12557966), (2266, 8900306), (3212, 6278983), (4532, 4450153), (7519, 2682284), (15038, 1341142), (30076, 670571), (60961, 330836), (82709, 243844), (121922, 165418)]