20187677958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15505129}}^1$

素因数の和:15505172

約数の個数: 32

約数和(自身を含む): 47631759360

約数和(自身を除く): 27444081402

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15505129, 31010258, 46515387, 93030774, 108535903, 217071806, 325607709, 480658999, 651215418, 961317998, 1441976997, 2883953994, 3364612993, 6729225986, 10093838979, 20187677958]

約数ペア:

[(1, 20187677958), (2, 10093838979), (3, 6729225986), (6, 3364612993), (7, 2883953994), (14, 1441976997), (21, 961317998), (31, 651215418), (42, 480658999), (62, 325607709), (93, 217071806), (186, 108535903), (217, 93030774), (434, 46515387), (651, 31010258), (1302, 15505129)]