20573074366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{11057}}^1\times {\mathrm{71563}}^1$

素因数の和:82635

約数の個数: 16

約数和(自身を含む): 33236897904

約数和(自身を除く): 12663823538

約数列:

[1, 2, 13, 26, 11057, 22114, 71563, 143126, 143741, 287482, 930319, 1860638, 791272091, 1582544182, 10286537183, 20573074366]

約数ペア:

[(1, 20573074366), (2, 10286537183), (13, 1582544182), (26, 791272091), (11057, 1860638), (22114, 930319), (71563, 287482), (143126, 143741)]