20023468927

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{176063}}^1$

素因数の和:176299

約数の個数: 24

約数和(自身を含む): 25530688512

約数和(自身を除く): 5507219585

約数列:

[1, 7, 11, 49, 77, 211, 539, 1477, 2321, 10339, 16247, 113729, 176063, 1232441, 1936693, 8627087, 13556851, 37149293, 94897957, 260045051, 408642223, 1820315357, 2860495561, 20023468927]

約数ペア:

[(1, 20023468927), (7, 2860495561), (11, 1820315357), (49, 408642223), (77, 260045051), (211, 94897957), (539, 37149293), (1477, 13556851), (2321, 8627087), (10339, 1936693), (16247, 1232441), (113729, 176063)]