20199843433

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{838133}}^1$

素因数の和:838464

約数の個数: 16

約数和(自身を含む): 25264711296

約数和(自身を除く): 5064867863

約数列:

[1, 7, 11, 77, 313, 2191, 3443, 24101, 838133, 5866931, 9219463, 64536241, 262335629, 1836349403, 2885691919, 20199843433]

約数ペア:

[(1, 20199843433), (7, 2885691919), (11, 1836349403), (77, 262335629), (313, 64536241), (2191, 9219463), (3443, 5866931), (24101, 838133)]