20795716

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 37326744

約数和(自身を除く): 16531028

約数列:

[1, 2, 4, 53, 106, 212, 233, 421, 466, 842, 932, 1684, 12349, 22313, 24698, 44626, 49396, 89252, 98093, 196186, 392372, 5198929, 10397858, 20795716]

約数ペア:

[(1, 20795716), (2, 10397858), (4, 5198929), (53, 392372), (106, 196186), (212, 98093), (233, 89252), (421, 49396), (466, 44626), (842, 24698), (932, 22313), (1684, 12349)]