20163390949

素因数分解:

${\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1531}}^1\times {\mathrm{1669}}^1$

素因数の和:3820

約数の個数: 16

約数和(自身を含む): 21777441280

約数和(自身を除く): 1614050331

約数列:

[1, 13, 607, 1531, 1669, 7891, 19903, 21697, 929317, 1013083, 2555239, 12081121, 13170079, 33218107, 1551030073, 20163390949]

約数ペア:

[(1, 20163390949), (13, 1551030073), (607, 33218107), (1531, 13170079), (1669, 12081121), (7891, 2555239), (19903, 1013083), (21697, 929317)]