20789784574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17012917}}^1$

素因数の和:17012979

約数の個数: 16

約数和(自身を含む): 34298042688

約数和(自身を除く): 13508258114

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 17012917, 34025834, 221167921, 442335842, 799607099, 1599214198, 10394892287, 20789784574]

約数ペア:

[(1, 20789784574), (2, 10394892287), (13, 1599214198), (26, 799607099), (47, 442335842), (94, 221167921), (611, 34025834), (1222, 17012917)]