20160783021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{10139}}^1$

素因数の和:10593

約数の個数: 32

約数和(自身を含む): 28782673920

約数和(自身を除く): 8621890899

約数列:

[1, 3, 17, 51, 127, 307, 381, 921, 2159, 5219, 6477, 10139, 15657, 30417, 38989, 116967, 172363, 517089, 662813, 1287653, 1988439, 3112673, 3862959, 9338019, 21890101, 52915441, 65670303, 158746323, 395309471, 1185928413, 6720261007, 20160783021]

約数ペア:

[(1, 20160783021), (3, 6720261007), (17, 1185928413), (51, 395309471), (127, 158746323), (307, 65670303), (381, 52915441), (921, 21890101), (2159, 9338019), (5219, 3862959), (6477, 3112673), (10139, 1988439), (15657, 1287653), (30417, 662813), (38989, 517089), (116967, 172363)]