20598248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10177}}^1$

素因数の和:10217

約数の個数: 32

約数和(自身を含む): 43968960

約数和(自身を除く): 23370712

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 10177, 20354, 40708, 81416, 111947, 223894, 234071, 447788, 468142, 895576, 936284, 1872568, 2574781, 5149562, 10299124, 20598248]

約数ペア:

[(1, 20598248), (2, 10299124), (4, 5149562), (8, 2574781), (11, 1872568), (22, 936284), (23, 895576), (44, 468142), (46, 447788), (88, 234071), (92, 223894), (184, 111947), (253, 81416), (506, 40708), (1012, 20354), (2024, 10177)]