20333896142

素因数分解:

$2^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{1030817}}^1$

素因数の和:1032235

約数の個数: 16

約数和(自身を含む): 34882881120

約数和(自身を除く): 14548984978

約数列:

[1, 2, 7, 14, 1409, 2818, 9863, 19726, 1030817, 2061634, 7215719, 14431438, 1452421153, 2904842306, 10166948071, 20333896142]

約数ペア:

[(1, 20333896142), (2, 10166948071), (7, 2904842306), (14, 1452421153), (1409, 14431438), (2818, 7215719), (9863, 2061634), (19726, 1030817)]