20943066

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{8291}}^1$

素因数の和:8717

約数の個数: 16

約数和(自身を含む): 41990688

約数和(自身を除く): 21047622

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 8291, 16582, 24873, 49746, 3490511, 6981022, 10471533, 20943066]

約数ペア:

[(1, 20943066), (2, 10471533), (3, 6981022), (6, 3490511), (421, 49746), (842, 24873), (1263, 16582), (2526, 8291)]