20213227953

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{132112601}}^1$

素因数の和:132112624

約数の個数: 12

約数和(自身を含む): 30914348868

約数和(自身を除く): 10701120915

約数列:

[1, 3, 9, 17, 51, 153, 132112601, 396337803, 1189013409, 2245914217, 6737742651, 20213227953]

約数ペア:

[(1, 20213227953), (3, 6737742651), (9, 2245914217), (17, 1189013409), (51, 396337803), (153, 132112601)]