20161656009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{9689}}^1\times {\mathrm{21019}}^1$

素因数の和:30725

約数の個数: 24

約数和(自身を含む): 31774672800

約数和(自身を除く): 11613016791

約数列:

[1, 3, 9, 11, 33, 99, 9689, 21019, 29067, 63057, 87201, 106579, 189171, 231209, 319737, 693627, 959211, 2080881, 203653091, 610959273, 1832877819, 2240184001, 6720552003, 20161656009]

約数ペア:

[(1, 20161656009), (3, 6720552003), (9, 2240184001), (11, 1832877819), (33, 610959273), (99, 203653091), (9689, 2080881), (21019, 959211), (29067, 693627), (63057, 319737), (87201, 231209), (106579, 189171)]