20733131155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1\times {\mathrm{8807}}^1$

素因数の和:10707

約数の個数: 32

約数和(自身を含む): 28340057088

約数和(自身を除く): 7606925933

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1861, 8807, 9305, 20471, 42803, 44035, 96877, 102355, 202561, 214015, 470833, 484385, 1012805, 2228171, 2354165, 11140855, 16389827, 81949135, 180288097, 376966021, 901440485, 1884830105, 4146626231, 20733131155]

約数ペア:

[(1, 20733131155), (5, 4146626231), (11, 1884830105), (23, 901440485), (55, 376966021), (115, 180288097), (253, 81949135), (1265, 16389827), (1861, 11140855), (8807, 2354165), (9305, 2228171), (20471, 1012805), (42803, 484385), (44035, 470833), (96877, 214015), (102355, 202561)]