20090694786

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81669491}}^1$

素因数の和:81669537

約数の個数: 16

約数和(自身を含む): 41161423968

約数和(自身を除く): 21070729182

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81669491, 163338982, 245008473, 490016946, 3348449131, 6696898262, 10045347393, 20090694786]

約数ペア:

[(1, 20090694786), (2, 10045347393), (3, 6696898262), (6, 3348449131), (41, 490016946), (82, 245008473), (123, 163338982), (246, 81669491)]