20193927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16703}}^1$

素因数の和:16750

約数の個数: 16

約数和(自身を含む): 29933568

約数和(自身を除く): 9739641

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 16703, 50109, 217139, 517793, 651417, 1553379, 6731309, 20193927]

約数ペア:

[(1, 20193927), (3, 6731309), (13, 1553379), (31, 651417), (39, 517793), (93, 217139), (403, 50109), (1209, 16703)]