20288002

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 36191232

約数和(自身を除く): 15903230

約数列:

[1, 2, 7, 14, 43, 67, 86, 134, 301, 469, 503, 602, 938, 1006, 2881, 3521, 5762, 7042, 20167, 21629, 33701, 40334, 43258, 67402, 151403, 235907, 302806, 471814, 1449143, 2898286, 10144001, 20288002]

約数ペア:

[(1, 20288002), (2, 10144001), (7, 2898286), (14, 1449143), (43, 471814), (67, 302806), (86, 235907), (134, 151403), (301, 67402), (469, 43258), (503, 40334), (602, 33701), (938, 21629), (1006, 20167), (2881, 7042), (3521, 5762)]