20279312

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{3761}}^1$

素因数の和:4106

約数の個数: 20

約数和(自身を含む): 39418236

約数和(自身を除く): 19138924

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 3761, 5392, 7522, 15044, 30088, 60176, 1267457, 2534914, 5069828, 10139656, 20279312]

約数ペア:

[(1, 20279312), (2, 10139656), (4, 5069828), (8, 2534914), (16, 1267457), (337, 60176), (674, 30088), (1348, 15044), (2696, 7522), (3761, 5392)]