20104798274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{77047}}^1$

素因数の和:77498

約数の個数: 32

約数和(自身を含む): 34116854400

約数和(自身を除く): 14012056126

約数列:

[1, 2, 11, 22, 29, 58, 319, 409, 638, 818, 4499, 8998, 11861, 23722, 77047, 130471, 154094, 260942, 847517, 1695034, 2234363, 4468726, 24577993, 31512223, 49155986, 63024446, 346634453, 693268906, 913854467, 1827708934, 10052399137, 20104798274]

約数ペア:

[(1, 20104798274), (2, 10052399137), (11, 1827708934), (22, 913854467), (29, 693268906), (58, 346634453), (319, 63024446), (409, 49155986), (638, 31512223), (818, 24577993), (4499, 4468726), (8998, 2234363), (11861, 1695034), (23722, 847517), (77047, 260942), (130471, 154094)]