20151758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1429}}^1$

素因数の和:2083

約数の個数: 16

約数和(自身を含む): 33050160

約数和(自身を除く): 12898402

約数列:

[1, 2, 11, 22, 641, 1282, 1429, 2858, 7051, 14102, 15719, 31438, 915989, 1831978, 10075879, 20151758]

約数ペア:

[(1, 20151758), (2, 10075879), (11, 1831978), (22, 915989), (641, 31438), (1282, 15719), (1429, 14102), (2858, 7051)]