20199208427

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{122861}}^1$

素因数の和:123406

約数の個数: 16

約数和(自身を含む): 22557463200

約数和(自身を除く): 2358254773

約数列:

[1, 17, 19, 323, 509, 8653, 9671, 122861, 164407, 2088637, 2334359, 39684103, 62536249, 1063116233, 1188188731, 20199208427]

約数ペア:

[(1, 20199208427), (17, 1188188731), (19, 1063116233), (323, 62536249), (509, 39684103), (8653, 2334359), (9671, 2088637), (122861, 164407)]