20113454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7411}}^1$

素因数の和:7495

約数の個数: 16

約数和(自身を含む): 32019840

約数和(自身を除く): 11906386

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 7411, 14822, 170453, 340906, 437249, 874498, 10056727, 20113454]

約数ペア:

[(1, 20113454), (2, 10056727), (23, 874498), (46, 437249), (59, 340906), (118, 170453), (1357, 14822), (2714, 7411)]