20106646

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 36868608

約数和(自身を除く): 16761962

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1523, 1886, 3046, 6601, 10661, 13202, 21322, 35029, 62443, 70058, 124886, 245203, 437101, 490406, 874202, 1436189, 2872378, 10053323, 20106646]

約数ペア:

[(1, 20106646), (2, 10053323), (7, 2872378), (14, 1436189), (23, 874202), (41, 490406), (46, 437101), (82, 245203), (161, 124886), (287, 70058), (322, 62443), (574, 35029), (943, 21322), (1523, 13202), (1886, 10661), (3046, 6601)]