20307848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{230771}}^1$

素因数の和:230788

約数の個数: 16

約数和(自身を含む): 41538960

約数和(自身を除く): 21231112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 230771, 461542, 923084, 1846168, 2538481, 5076962, 10153924, 20307848]

約数ペア:

[(1, 20307848), (2, 10153924), (4, 5076962), (8, 2538481), (11, 1846168), (22, 923084), (44, 461542), (88, 230771)]