20343076810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{290615383}}^1$

素因数の和:290615397

約数の個数: 16

約数和(自身を含む): 41848615296

約数和(自身を除く): 21505538486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 290615383, 581230766, 1453076915, 2034307681, 2906153830, 4068615362, 10171538405, 20343076810]

約数ペア:

[(1, 20343076810), (2, 10171538405), (5, 4068615362), (7, 2906153830), (10, 2034307681), (14, 1453076915), (35, 581230766), (70, 290615383)]