20199774837

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1\times {\mathrm{8713}}^1$

素因数の和:9321

約数の個数: 32

約数和(自身を含む): 29633734656

約数和(自身を除く): 9433959819

約数列:

[1, 3, 11, 33, 163, 431, 489, 1293, 1793, 4741, 5379, 8713, 14223, 26139, 70253, 95843, 210759, 287529, 772783, 1420219, 2318349, 3755303, 4260657, 11265909, 15622409, 41308333, 46867227, 123924999, 612114389, 1836343167, 6733258279, 20199774837]

約数ペア:

[(1, 20199774837), (3, 6733258279), (11, 1836343167), (33, 612114389), (163, 123924999), (431, 46867227), (489, 41308333), (1293, 15622409), (1793, 11265909), (4741, 4260657), (5379, 3755303), (8713, 2318349), (14223, 1420219), (26139, 772783), (70253, 287529), (95843, 210759)]