20288549091

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{188333}}^1$

素因数の和:188726

約数の個数: 16

約数和(自身を含む): 27346096800

約数和(自身を除く): 7057547709

約数列:

[1, 3, 149, 241, 447, 723, 35909, 107727, 188333, 564999, 28061617, 45388253, 84184851, 136164759, 6762849697, 20288549091]

約数ペア:

[(1, 20288549091), (3, 6762849697), (149, 136164759), (241, 84184851), (447, 45388253), (723, 28061617), (35909, 564999), (107727, 188333)]