20291230671

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1214971}}^1$

素因数の和:1215286

約数の個数: 16

約数和(自身を含む): 28576141440

約数和(自身を除く): 8284910769

約数列:

[1, 3, 19, 57, 293, 879, 5567, 16701, 1214971, 3644913, 23084449, 69253347, 355986503, 1067959509, 6763743557, 20291230671]

約数ペア:

[(1, 20291230671), (3, 6763743557), (19, 1067959509), (57, 355986503), (293, 69253347), (879, 23084449), (5567, 3644913), (16701, 1214971)]