20679075453

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{127481}}^1$

素因数の和:128012

約数の個数: 16

約数和(自身を含む): 27842068800

約数和(自身を除く): 7162993347

約数列:

[1, 3, 139, 389, 417, 1167, 54071, 127481, 162213, 382443, 17719859, 49590109, 53159577, 148770327, 6893025151, 20679075453]

約数ペア:

[(1, 20679075453), (3, 6893025151), (139, 148770327), (389, 53159577), (417, 49590109), (1167, 17719859), (54071, 382443), (127481, 162213)]