20156473013030

素因数分解:

$2^1\times 5^1\times {\mathrm{53803681}}^1\times {\mathrm{37463}}^1$

素因数の和:53841151

約数の個数: 16

約数和(自身を含む): 36282620564064

約数和(自身を除く): 16126147551034

約数列:

[1, 2, 5, 10, 37463, 74926, 187315, 374630, 53803681, 107607362, 269018405, 538036810, 2015647301303, 4031294602606, 10078236506515, 20156473013030]

約数ペア:

[(1, 20156473013030), (2, 10078236506515), (5, 4031294602606), (10, 2015647301303), (37463, 538036810), (74926, 269018405), (187315, 107607362), (374630, 53803681)]