20348214651

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{28793}}^1$

素因数の和:28996

約数の個数: 48

約数和(自身を含む): 32341420800

約数和(自身を除く): 11993206149

約数列:

[1, 3, 9, 17, 31, 51, 93, 149, 153, 279, 447, 527, 1341, 1581, 2533, 4619, 4743, 7599, 13857, 22797, 28793, 41571, 78523, 86379, 235569, 259137, 489481, 706707, 892583, 1468443, 2677749, 4290157, 4405329, 8033247, 12870471, 15173911, 38611413, 45521733, 72932669, 132994867, 136565199, 218798007, 398984601, 656394021, 1196953803, 2260912739, 6782738217, 20348214651]

約数ペア:

[(1, 20348214651), (3, 6782738217), (9, 2260912739), (17, 1196953803), (31, 656394021), (51, 398984601), (93, 218798007), (149, 136565199), (153, 132994867), (279, 72932669), (447, 45521733), (527, 38611413), (1341, 15173911), (1581, 12870471), (2533, 8033247), (4619, 4405329), (4743, 4290157), (7599, 2677749), (13857, 1468443), (22797, 892583), (28793, 706707), (41571, 489481), (78523, 259137), (86379, 235569)]