20434482

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27689}}^1$

素因数の和:27738

約数の個数: 24

約数和(自身を含む): 45356220

約数和(自身を除く): 24921738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27689, 55378, 83067, 166134, 249201, 498402, 1135249, 2270498, 3405747, 6811494, 10217241, 20434482]

約数ペア:

[(1, 20434482), (2, 10217241), (3, 6811494), (6, 3405747), (9, 2270498), (18, 1135249), (41, 498402), (82, 249201), (123, 166134), (246, 83067), (369, 55378), (738, 27689)]