20316402

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27529}}^1$

素因数の和:27578

約数の個数: 24

約数和(自身を含む): 45094140

約数和(自身を除く): 24777738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27529, 55058, 82587, 165174, 247761, 495522, 1128689, 2257378, 3386067, 6772134, 10158201, 20316402]

約数ペア:

[(1, 20316402), (2, 10158201), (3, 6772134), (6, 3386067), (9, 2257378), (18, 1128689), (41, 495522), (82, 247761), (123, 165174), (246, 82587), (369, 55058), (738, 27529)]