20150966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1361}}^1$

素因数の和:2047

約数の個数: 16

約数和(自身を含む): 33047568

約数和(自身を除く): 12896602

約数列:

[1, 2, 11, 22, 673, 1346, 1361, 2722, 7403, 14806, 14971, 29942, 915953, 1831906, 10075483, 20150966]

約数ペア:

[(1, 20150966), (2, 10075483), (11, 1831906), (22, 915953), (673, 29942), (1346, 14971), (1361, 14806), (2722, 7403)]