20070444836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1\times {\mathrm{3019}}^1$

素因数の和:3948

約数の個数: 48

約数和(自身を含む): 38107809600

約数和(自身を除く): 18037364764

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 739, 1478, 2249, 2956, 3019, 4498, 6038, 8996, 9607, 12076, 19214, 38428, 39247, 78494, 127847, 156988, 255694, 511388, 522287, 1044574, 1662011, 2089148, 2231041, 3324022, 4462082, 6648044, 6789731, 8924164, 13579462, 27158924, 29003533, 58007066, 116014132, 385970093, 771940186, 1543880372, 5017611209, 10035222418, 20070444836]

約数ペア:

[(1, 20070444836), (2, 10035222418), (4, 5017611209), (13, 1543880372), (26, 771940186), (52, 385970093), (173, 116014132), (346, 58007066), (692, 29003533), (739, 27158924), (1478, 13579462), (2249, 8924164), (2956, 6789731), (3019, 6648044), (4498, 4462082), (6038, 3324022), (8996, 2231041), (9607, 2089148), (12076, 1662011), (19214, 1044574), (38428, 522287), (39247, 511388), (78494, 255694), (127847, 156988)]