20159069991

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1\times {\mathrm{85363}}^1$

素因数の和:85942

約数の個数: 16

約数和(自身を含む): 27076094976

約数和(自身を除く): 6917024985

約数列:

[1, 3, 223, 353, 669, 1059, 78719, 85363, 236157, 256089, 19035949, 30133139, 57107847, 90399417, 6719689997, 20159069991]

約数ペア:

[(1, 20159069991), (3, 6719689997), (223, 90399417), (353, 57107847), (669, 30133139), (1059, 19035949), (78719, 256089), (85363, 236157)]