20178984003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{9739}}^1\times {\mathrm{40627}}^1$

素因数の和:50386

約数の個数: 16

約数和(自身を含む): 28491603840

約数和(自身を除く): 8312619837

約数列:

[1, 3, 17, 51, 9739, 29217, 40627, 121881, 165563, 496689, 690659, 2071977, 395666353, 1186999059, 6726328001, 20178984003]

約数ペア:

[(1, 20178984003), (3, 6726328001), (17, 1186999059), (51, 395666353), (9739, 2071977), (29217, 690659), (40627, 496689), (121881, 165563)]