20614761

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 32014944

約数和(自身を除く): 11400183

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 2011, 3417, 6033, 10251, 18099, 34187, 102561, 134737, 307683, 404211, 1212633, 2290529, 6871587, 20614761]

約数ペア:

[(1, 20614761), (3, 6871587), (9, 2290529), (17, 1212633), (51, 404211), (67, 307683), (153, 134737), (201, 102561), (603, 34187), (1139, 18099), (2011, 10251), (3417, 6033)]