20602878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10631}}^1$

素因数の和:10672

約数の個数: 32

約数和(自身を含む): 45930240

約数和(自身を除く): 25327362

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 10631, 21262, 31893, 63786, 180727, 201989, 361454, 403978, 542181, 605967, 1084362, 1211934, 3433813, 6867626, 10301439, 20602878]

約数ペア:

[(1, 20602878), (2, 10301439), (3, 6867626), (6, 3433813), (17, 1211934), (19, 1084362), (34, 605967), (38, 542181), (51, 403978), (57, 361454), (102, 201989), (114, 180727), (323, 63786), (646, 31893), (969, 21262), (1938, 10631)]