20755953

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{6803}}^1$

素因数の和:6925

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 10270287

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 6803, 20409, 61227, 183681, 768739, 2306217, 6918651, 20755953]

約数ペア:

[(1, 20755953), (3, 6918651), (9, 2306217), (27, 768739), (113, 183681), (339, 61227), (1017, 20409), (3051, 6803)]