20181276063

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{74381}}^1$

素因数の和:75176

約数の個数: 32

約数和(自身を含む): 32240134080

約数和(自身を除く): 12058858017

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 773, 2319, 6957, 10049, 20871, 30147, 74381, 90441, 223143, 271323, 669429, 966953, 2008287, 2900859, 8702577, 26107731, 57496513, 172489539, 517468617, 747454669, 1552405851, 2242364007, 6727092021, 20181276063]

約数ペア:

[(1, 20181276063), (3, 6727092021), (9, 2242364007), (13, 1552405851), (27, 747454669), (39, 517468617), (117, 172489539), (351, 57496513), (773, 26107731), (2319, 8702577), (6957, 2900859), (10049, 2008287), (20871, 966953), (30147, 669429), (74381, 271323), (90441, 223143)]