20180578023

素因数分解:

$3^2\times {\mathrm{1889}}^1\times {\mathrm{1187023}}^1$

素因数の和:1188918

約数の個数: 12

約数和(自身を含む): 29165179680

約数和(自身を除く): 8984601657

約数列:

[1, 3, 9, 1889, 5667, 17001, 1187023, 3561069, 10683207, 2242286447, 6726859341, 20180578023]

約数ペア:

[(1, 20180578023), (3, 6726859341), (9, 2242286447), (1889, 10683207), (5667, 3561069), (17001, 1187023)]