20213060061

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{436973}}^1$

素因数の和:437900

約数の個数: 16

約数和(自身を含む): 28567612224

約数和(自身を除く): 8354552163

約数列:

[1, 3, 17, 51, 907, 2721, 15419, 46257, 436973, 1310919, 7428541, 22285623, 396334511, 1189003533, 6737686687, 20213060061]

約数ペア:

[(1, 20213060061), (3, 6737686687), (17, 1189003533), (51, 396334511), (907, 22285623), (2721, 7428541), (15419, 1310919), (46257, 436973)]