20137742786

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46400329}}^1$

素因数の和:46400369

約数の個数: 16

約数和(自身を含む): 35635453440

約数和(自身を除く): 15497710654

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46400329, 92800658, 324802303, 649604606, 1438410199, 2876820398, 10068871393, 20137742786]

約数ペア:

[(1, 20137742786), (2, 10068871393), (7, 2876820398), (14, 1438410199), (31, 649604606), (62, 324802303), (217, 92800658), (434, 46400329)]