20404846887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3961337}}^1$

素因数の和:3961458

約数の個数: 16

約数和(自身を含む): 29092066272

約数和(自身を除く): 8687219385

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 3961337, 11884011, 67342729, 202028187, 400095037, 1200285111, 6801615629, 20404846887]

約数ペア:

[(1, 20404846887), (3, 6801615629), (17, 1200285111), (51, 400095037), (101, 202028187), (303, 67342729), (1717, 11884011), (5151, 3961337)]