20115894

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22501}}^1$

素因数の和:22655

約数の個数: 16

約数和(自身を含む): 40503600

約数和(自身を除く): 20387706

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 22501, 45002, 67503, 135006, 3352649, 6705298, 10057947, 20115894]

約数ペア:

[(1, 20115894), (2, 10057947), (3, 6705298), (6, 3352649), (149, 135006), (298, 67503), (447, 45002), (894, 22501)]