20168703969

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{378691}}^1$

素因数の和:379168

約数の個数: 16

約数和(自身を含む): 27611191104

約数和(自身を除く): 7442487135

約数列:

[1, 3, 41, 123, 433, 1299, 17753, 53259, 378691, 1136073, 15526331, 46578993, 163973203, 491919609, 6722901323, 20168703969]

約数ペア:

[(1, 20168703969), (3, 6722901323), (41, 491919609), (123, 163973203), (433, 46578993), (1299, 15526331), (17753, 1136073), (53259, 378691)]