20842782

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{877}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 44377632

約数和(自身を除く): 23534850

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 233, 466, 699, 877, 1398, 1754, 2631, 3961, 5262, 7922, 11883, 14909, 23766, 29818, 44727, 89454, 204341, 408682, 613023, 1226046, 3473797, 6947594, 10421391, 20842782]

約数ペア:

[(1, 20842782), (2, 10421391), (3, 6947594), (6, 3473797), (17, 1226046), (34, 613023), (51, 408682), (102, 204341), (233, 89454), (466, 44727), (699, 29818), (877, 23766), (1398, 14909), (1754, 11883), (2631, 7922), (3961, 5262)]