20120884083

素因数分解:

$3^3\times {\mathrm{1427}}^1\times {\mathrm{522227}}^1$

素因数の和:523663

約数の個数: 16

約数和(自身を含む): 29829663360

約数和(自身を除く): 9708779277

約数列:

[1, 3, 9, 27, 1427, 4281, 12843, 38529, 522227, 1566681, 4700043, 14100129, 745217929, 2235653787, 6706961361, 20120884083]

約数ペア:

[(1, 20120884083), (3, 6706961361), (9, 2235653787), (27, 745217929), (1427, 14100129), (4281, 4700043), (12843, 1566681), (38529, 522227)]