200021754

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{30839}}^1$

素因数の和:30914

約数の個数: 32

約数和(自身を含む): 426332160

約数和(自身を除く): 226310406

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 30839, 61678, 92517, 185034, 709297, 1418594, 1449433, 2127891, 2898866, 4255782, 4348299, 8696598, 33336959, 66673918, 100010877, 200021754]

約数ペア:

[(1, 200021754), (2, 100010877), (3, 66673918), (6, 33336959), (23, 8696598), (46, 4348299), (47, 4255782), (69, 2898866), (94, 2127891), (138, 1449433), (141, 1418594), (282, 709297), (1081, 185034), (2162, 92517), (3243, 61678), (6486, 30839)]