20713096

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{3917}}^1$

素因数の和:4584

約数の個数: 16

約数和(自身を含む): 38905740

約数和(自身を除く): 18192644

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 3917, 5288, 7834, 15668, 31336, 2589137, 5178274, 10356548, 20713096]

約数ペア:

[(1, 20713096), (2, 10356548), (4, 5178274), (8, 2589137), (661, 31336), (1322, 15668), (2644, 7834), (3917, 5288)]