20786070513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47279}}^1\times {\mathrm{11273}}^1$

素因数の和:58568

約数の個数: 16

約数和(自身を含む): 29849944320

約数和(自身を除く): 9063873807

約数列:

[1, 3, 13, 39, 11273, 33819, 47279, 141837, 146549, 439647, 614627, 1843881, 532976167, 1598928501, 6928690171, 20786070513]

約数ペア:

[(1, 20786070513), (3, 6928690171), (13, 1598928501), (39, 532976167), (11273, 1843881), (33819, 614627), (47279, 439647), (141837, 146549)]