20294494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1283}}^1$

素因数の和:2015

約数の個数: 16

約数和(自身を含む): 33281280

約数和(自身を除く): 12986786

約数列:

[1, 2, 11, 22, 719, 1283, 1438, 2566, 7909, 14113, 15818, 28226, 922477, 1844954, 10147247, 20294494]

約数ペア:

[(1, 20294494), (2, 10147247), (11, 1844954), (22, 922477), (719, 28226), (1283, 15818), (1438, 14113), (2566, 7909)]