20280142017

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{14172007}}^1$

素因数の和:14172069

約数の個数: 16

約数和(自身を含む): 30611537280

約数和(自身を除く): 10331395263

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 14172007, 42516021, 127548063, 382644189, 751116371, 2253349113, 6760047339, 20280142017]

約数ペア:

[(1, 20280142017), (3, 6760047339), (9, 2253349113), (27, 751116371), (53, 382644189), (159, 127548063), (477, 42516021), (1431, 14172007)]