20996824574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{39541}}^1\times {\mathrm{24137}}^1$

素因数の和:63691

約数の個数: 16

約数和(自身を含む): 34360732656

約数和(自身を除く): 13363908082

約数列:

[1, 2, 11, 22, 24137, 39541, 48274, 79082, 265507, 434951, 531014, 869902, 954401117, 1908802234, 10498412287, 20996824574]

約数ペア:

[(1, 20996824574), (2, 10498412287), (11, 1908802234), (22, 954401117), (24137, 869902), (39541, 531014), (48274, 434951), (79082, 265507)]