20001730364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64940683}}^1$

素因数の和:64940705

約数の個数: 24

約数和(自身を含む): 43640139648

約数和(自身を除く): 23638409284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 64940683, 129881366, 259762732, 454584781, 714347513, 909169562, 1428695026, 1818339124, 2857390052, 5000432591, 10000865182, 20001730364]

約数ペア:

[(1, 20001730364), (2, 10000865182), (4, 5000432591), (7, 2857390052), (11, 1818339124), (14, 1428695026), (22, 909169562), (28, 714347513), (44, 454584781), (77, 259762732), (154, 129881366), (308, 64940683)]