20340344

素因数分解:

$2^3\times {\mathrm{829}}^1\times {\mathrm{3067}}^1$

素因数の和:3902

約数の個数: 16

約数和(自身を含む): 38196600

約数和(自身を除く): 17856256

約数列:

[1, 2, 4, 8, 829, 1658, 3067, 3316, 6134, 6632, 12268, 24536, 2542543, 5085086, 10170172, 20340344]

約数ペア:

[(1, 20340344), (2, 10170172), (4, 5085086), (8, 2542543), (829, 24536), (1658, 12268), (3067, 6632), (3316, 6134)]