20227718

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62819}}^1$

素因数の和:62851

約数の個数: 16

約数和(自身を含む): 36184320

約数和(自身を除く): 15956602

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62819, 125638, 439733, 879466, 1444837, 2889674, 10113859, 20227718]

約数ペア:

[(1, 20227718), (2, 10113859), (7, 2889674), (14, 1444837), (23, 879466), (46, 439733), (161, 125638), (322, 62819)]