20188896482261

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20641}}^1\times {\mathrm{1419589}}^1$

素因数の和:1440296

約数の個数: 16

約数和(自身を含む): 22153201645680

約数和(自身を除く): 1964305163419

約数列:

[1, 13, 53, 689, 20641, 268333, 1093973, 1419589, 14221649, 18454657, 75238217, 978096821, 29301736549, 380922575137, 1552992037097, 20188896482261]

約数ペア:

[(1, 20188896482261), (13, 1552992037097), (53, 380922575137), (689, 29301736549), (20641, 978096821), (268333, 75238217), (1093973, 18454657), (1419589, 14221649)]