20173888648

素因数分解:

$2^3\times {\mathrm{192103}}^1\times {\mathrm{13127}}^1$

素因数の和:205236

約数の個数: 16

約数和(自身を含む): 37829119680

約数和(自身を除く): 17655231032

約数列:

[1, 2, 4, 8, 13127, 26254, 52508, 105016, 192103, 384206, 768412, 1536824, 2521736081, 5043472162, 10086944324, 20173888648]

約数ペア:

[(1, 20173888648), (2, 10086944324), (4, 5043472162), (8, 2521736081), (13127, 1536824), (26254, 768412), (52508, 384206), (105016, 192103)]