20235436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12553}}^1$

素因数の和:12601

約数の個数: 24

約数和(自身を含む): 39369344

約数和(自身を除く): 19133908

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 12553, 25106, 50212, 163189, 326378, 389143, 652756, 778286, 1556572, 5058859, 10117718, 20235436]

約数ペア:

[(1, 20235436), (2, 10117718), (4, 5058859), (13, 1556572), (26, 778286), (31, 652756), (52, 389143), (62, 326378), (124, 163189), (403, 50212), (806, 25106), (1612, 12553)]