20062647

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 60

約数和(自身を含む): 34760880

約数和(自身を除く): 14698233

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 89, 99, 121, 207, 253, 267, 297, 363, 621, 759, 801, 891, 979, 1089, 1863, 2047, 2277, 2403, 2783, 2937, 3267, 6141, 6831, 7209, 8349, 8811, 9801, 10769, 18423, 20493, 22517, 25047, 26433, 32307, 55269, 67551, 75141, 79299, 96921, 165807, 202653, 225423, 247687, 290763, 607959, 743061, 872289, 1823877, 2229183, 6687549, 20062647]

約数ペア:

[(1, 20062647), (3, 6687549), (9, 2229183), (11, 1823877), (23, 872289), (27, 743061), (33, 607959), (69, 290763), (81, 247687), (89, 225423), (99, 202653), (121, 165807), (207, 96921), (253, 79299), (267, 75141), (297, 67551), (363, 55269), (621, 32307), (759, 26433), (801, 25047), (891, 22517), (979, 20493), (1089, 18423), (1863, 10769), (2047, 9801), (2277, 8811), (2403, 8349), (2783, 7209), (2937, 6831), (3267, 6141)]