20107846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31517}}^1$

素因数の和:31559

約数の個数: 16

約数和(自身を含む): 34039440

約数和(自身を除く): 13931594

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 31517, 63034, 346687, 693374, 913993, 1827986, 10053923, 20107846]

約数ペア:

[(1, 20107846), (2, 10053923), (11, 1827986), (22, 913993), (29, 693374), (58, 346687), (319, 63034), (638, 31517)]