20229748462

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2857}}^1\times {\mathrm{45979}}^1$

素因数の和:48856

約数の個数: 32

約数和(自身を含む): 37846321920

約数和(自身を除く): 17616573458

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2857, 5714, 19999, 31427, 39998, 45979, 62854, 91958, 219989, 321853, 439978, 505769, 643706, 1011538, 3540383, 7080766, 131362003, 262724006, 919534021, 1444982033, 1839068042, 2889964066, 10114874231, 20229748462]

約数ペア:

[(1, 20229748462), (2, 10114874231), (7, 2889964066), (11, 1839068042), (14, 1444982033), (22, 919534021), (77, 262724006), (154, 131362003), (2857, 7080766), (5714, 3540383), (19999, 1011538), (31427, 643706), (39998, 505769), (45979, 439978), (62854, 321853), (91958, 219989)]