20203606

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1499

約数の個数: 16

約数和(自身を含む): 31078080

約数和(自身を除く): 10874474

約数列:

[1, 2, 59, 118, 131, 262, 1307, 2614, 7729, 15458, 77113, 154226, 171217, 342434, 10101803, 20203606]

約数ペア:

[(1, 20203606), (2, 10101803), (59, 342434), (118, 171217), (131, 154226), (262, 77113), (1307, 15458), (2614, 7729)]