20153729574

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6689}}^1\times {\mathrm{15217}}^1$

素因数の和:21925

約数の個数: 48

約数和(自身を含む): 47646340560

約数和(自身を除く): 27492610986

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 6689, 13378, 15217, 20067, 30434, 40134, 45651, 60201, 73579, 91302, 120402, 136953, 147158, 167387, 220737, 273906, 334774, 441474, 502161, 662211, 1004322, 1324422, 1506483, 3012966, 101786513, 203573026, 305359539, 610719078, 916078617, 1119651643, 1832157234, 2239303286, 3358954929, 6717909858, 10076864787, 20153729574]

約数ペア:

[(1, 20153729574), (2, 10076864787), (3, 6717909858), (6, 3358954929), (9, 2239303286), (11, 1832157234), (18, 1119651643), (22, 916078617), (33, 610719078), (66, 305359539), (99, 203573026), (198, 101786513), (6689, 3012966), (13378, 1506483), (15217, 1324422), (20067, 1004322), (30434, 662211), (40134, 502161), (45651, 441474), (60201, 334774), (73579, 273906), (91302, 220737), (120402, 167387), (136953, 147158)]