20703314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{947}}^1$

素因数の和:1609

約数の個数: 16

約数和(自身を含む): 32967648

約数和(自身を除く): 12264334

約数列:

[1, 2, 17, 34, 643, 947, 1286, 1894, 10931, 16099, 21862, 32198, 608921, 1217842, 10351657, 20703314]

約数ペア:

[(1, 20703314), (2, 10351657), (17, 1217842), (34, 608921), (643, 32198), (947, 21862), (1286, 16099), (1894, 10931)]