20119072897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4929937}}^1$

素因数の和:4930008

約数の個数: 16

約数和(自身を含む): 25556798592

約数和(自身を除く): 5437725695

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 4929937, 34509559, 54229307, 261286661, 379605149, 1829006627, 2874153271, 20119072897]

約数ペア:

[(1, 20119072897), (7, 2874153271), (11, 1829006627), (53, 379605149), (77, 261286661), (371, 54229307), (583, 34509559), (4081, 4929937)]