20194304999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{124981}}^1$

素因数の和:125426

約数の個数: 16

約数和(自身を含む): 22682733216

約数和(自身を除く): 2488428217

約数列:

[1, 11, 37, 397, 407, 4367, 14689, 124981, 161579, 1374791, 4624297, 49617457, 50867267, 545792027, 1835845909, 20194304999]

約数ペア:

[(1, 20194304999), (11, 1835845909), (37, 545792027), (397, 50867267), (407, 49617457), (4367, 4624297), (14689, 1374791), (124981, 161579)]