20137243533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{420551}}^1$

素因数の和:422016

約数の個数: 16

約数和(自身を含む): 29310792192

約数和(自身を除く): 9173548659

約数列:

[1, 3, 11, 33, 1451, 4353, 15961, 47883, 420551, 1261653, 4626061, 13878183, 610219501, 1830658503, 6712414511, 20137243533]

約数ペア:

[(1, 20137243533), (3, 6712414511), (11, 1830658503), (33, 610219501), (1451, 13878183), (4353, 4626061), (15961, 1261653), (47883, 420551)]