20703166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6869}}^1$

素因数の和:7019

約数の個数: 16

約数和(自身を含む): 34130160

約数和(自身を除く): 13426994

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 6869, 13738, 75559, 151118, 941053, 1882106, 10351583, 20703166]

約数ペア:

[(1, 20703166), (2, 10351583), (11, 1882106), (22, 941053), (137, 151118), (274, 75559), (1507, 13738), (3014, 6869)]