20199332907

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{204797}}^1$

素因数の和:205100

約数の個数: 32

約数和(自身を含む): 32341700160

約数和(自身を除く): 12142367253

約数列:

[1, 3, 9, 13, 27, 39, 117, 281, 351, 843, 2529, 3653, 7587, 10959, 32877, 98631, 204797, 614391, 1843173, 2662361, 5529519, 7987083, 23961249, 57547957, 71883747, 172643871, 517931613, 748123441, 1553794839, 2244370323, 6733110969, 20199332907]

約数ペア:

[(1, 20199332907), (3, 6733110969), (9, 2244370323), (13, 1553794839), (27, 748123441), (39, 517931613), (117, 172643871), (281, 71883747), (351, 57547957), (843, 23961249), (2529, 7987083), (3653, 5529519), (7587, 2662361), (10959, 1843173), (32877, 614391), (98631, 204797)]