20199787458

素因数分解:

$2^1\times 3^1\times {\mathrm{25579}}^1\times {\mathrm{131617}}^1$

素因数の和:157201

約数の個数: 16

約数和(自身を含む): 40401461280

約数和(自身を除く): 20201673822

約数列:

[1, 2, 3, 6, 25579, 51158, 76737, 131617, 153474, 263234, 394851, 789702, 3366631243, 6733262486, 10099893729, 20199787458]

約数ペア:

[(1, 20199787458), (2, 10099893729), (3, 6733262486), (6, 3366631243), (25579, 789702), (51158, 394851), (76737, 263234), (131617, 153474)]