20086987449

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1\times {\mathrm{3083}}^1$

素因数の和:6117

約数の個数: 32

約数和(自身を含む): 29036772864

約数和(自身を除く): 8949785415

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 2971, 3083, 8913, 9249, 50507, 52411, 127753, 132569, 151521, 157233, 383259, 397707, 2171801, 2253673, 6515403, 6761019, 9159593, 27478779, 155713081, 393862499, 467139243, 1181587497, 6695662483, 20086987449]

約数ペア:

[(1, 20086987449), (3, 6695662483), (17, 1181587497), (43, 467139243), (51, 393862499), (129, 155713081), (731, 27478779), (2193, 9159593), (2971, 6761019), (3083, 6515403), (8913, 2253673), (9249, 2171801), (50507, 397707), (52411, 383259), (127753, 157233), (132569, 151521)]