20350784

素因数分解:

$2^6\times {\mathrm{379}}^1\times {\mathrm{839}}^1$

素因数の和:1230

約数の個数: 28

約数和(自身を含む): 40538400

約数和(自身を除く): 20187616

約数列:

[1, 2, 4, 8, 16, 32, 64, 379, 758, 839, 1516, 1678, 3032, 3356, 6064, 6712, 12128, 13424, 24256, 26848, 53696, 317981, 635962, 1271924, 2543848, 5087696, 10175392, 20350784]

約数ペア:

[(1, 20350784), (2, 10175392), (4, 5087696), (8, 2543848), (16, 1271924), (32, 635962), (64, 317981), (379, 53696), (758, 26848), (839, 24256), (1516, 13424), (1678, 12128), (3032, 6712), (3356, 6064)]