20243792

素因数分解:

$2^4\times {\mathrm{1013}}^1\times {\mathrm{1249}}^1$

素因数の和:2270

約数の個数: 20

約数和(自身を含む): 39292500

約数和(自身を除く): 19048708

約数列:

[1, 2, 4, 8, 16, 1013, 1249, 2026, 2498, 4052, 4996, 8104, 9992, 16208, 19984, 1265237, 2530474, 5060948, 10121896, 20243792]

約数ペア:

[(1, 20243792), (2, 10121896), (4, 5060948), (8, 2530474), (16, 1265237), (1013, 19984), (1249, 16208), (2026, 9992), (2498, 8104), (4052, 4996)]