20499204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 52750656

約数和(自身を除く): 32251452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 132, 194, 291, 388, 582, 1067, 1164, 1601, 2134, 3201, 3202, 4268, 4803, 6402, 6404, 9606, 12804, 17611, 19212, 35222, 52833, 70444, 105666, 155297, 211332, 310594, 465891, 621188, 931782, 1708267, 1863564, 3416534, 5124801, 6833068, 10249602, 20499204]

約数ペア:

[(1, 20499204), (2, 10249602), (3, 6833068), (4, 5124801), (6, 3416534), (11, 1863564), (12, 1708267), (22, 931782), (33, 621188), (44, 465891), (66, 310594), (97, 211332), (132, 155297), (194, 105666), (291, 70444), (388, 52833), (582, 35222), (1067, 19212), (1164, 17611), (1601, 12804), (2134, 9606), (3201, 6404), (3202, 6402), (4268, 4803)]