20163050278

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4784777}}^1$

素因数の和:4784836

約数の個数: 24

約数和(自身を含む): 36000669672

約数和(自身を除く): 15837619394

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 4784777, 9569554, 33493439, 66986878, 205745411, 234454073, 411490822, 468908146, 1440217877, 2880435754, 10081525139, 20163050278]

約数ペア:

[(1, 20163050278), (2, 10081525139), (7, 2880435754), (14, 1440217877), (43, 468908146), (49, 411490822), (86, 234454073), (98, 205745411), (301, 66986878), (602, 33493439), (2107, 9569554), (4214, 4784777)]