20120683495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{452201}}^1$

素因数の和:453026

約数の個数: 16

約数和(自身を含む): 26372420640

約数和(自身を除く): 6251737145

約数列:

[1, 5, 11, 55, 809, 4045, 8899, 44495, 452201, 2261005, 4974211, 24871055, 365830609, 1829153045, 4024136699, 20120683495]

約数ペア:

[(1, 20120683495), (5, 4024136699), (11, 1829153045), (55, 365830609), (809, 24871055), (4045, 4974211), (8899, 2261005), (44495, 452201)]