20121802582

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84545389}}^1$

素因数の和:84545415

約数の個数: 16

約数和(自身を含む): 36523608480

約数和(自身を除く): 16401805898

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84545389, 169090778, 591817723, 1183635446, 1437271613, 2874543226, 10060901291, 20121802582]

約数ペア:

[(1, 20121802582), (2, 10060901291), (7, 2874543226), (14, 1437271613), (17, 1183635446), (34, 591817723), (119, 169090778), (238, 84545389)]