20732078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 14519122

約数列:

[1, 2, 17, 19, 34, 38, 67, 134, 323, 479, 646, 958, 1139, 1273, 2278, 2546, 8143, 9101, 16286, 18202, 21641, 32093, 43282, 64186, 154717, 309434, 545581, 609767, 1091162, 1219534, 10366039, 20732078]

約数ペア:

[(1, 20732078), (2, 10366039), (17, 1219534), (19, 1091162), (34, 609767), (38, 545581), (67, 309434), (134, 154717), (323, 64186), (479, 43282), (646, 32093), (958, 21641), (1139, 18202), (1273, 16286), (2278, 9101), (2546, 8143)]