20167052979

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{4831}}^1\times {\mathrm{73237}}^1$

素因数の和:78090

約数の個数: 16

約数和(自身を含む): 28310881280

約数和(自身を除く): 8143828301

約数列:

[1, 3, 19, 57, 4831, 14493, 73237, 91789, 219711, 275367, 1391503, 4174509, 353807947, 1061423841, 6722350993, 20167052979]

約数ペア:

[(1, 20167052979), (3, 6722350993), (19, 1061423841), (57, 353807947), (4831, 4174509), (14493, 1391503), (73237, 275367), (91789, 219711)]