20648756161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{427307}}^1$

素因数の和:427532

約数の個数: 16

約数和(自身を含む): 23628423168

約数和(自身を除く): 2979667007

約数列:

[1, 11, 23, 191, 253, 2101, 4393, 48323, 427307, 4700377, 9828061, 81615637, 108108671, 897772007, 1877159651, 20648756161]

約数ペア:

[(1, 20648756161), (11, 1877159651), (23, 897772007), (191, 108108671), (253, 81615637), (2101, 9828061), (4393, 4700377), (48323, 427307)]