20320616

素因数分解:

$2^3\times {\mathrm{683}}^1\times {\mathrm{3719}}^1$

素因数の和:4408

約数の個数: 16

約数和(自身を含む): 38167200

約数和(自身を除く): 17846584

約数列:

[1, 2, 4, 8, 683, 1366, 2732, 3719, 5464, 7438, 14876, 29752, 2540077, 5080154, 10160308, 20320616]

約数ペア:

[(1, 20320616), (2, 10160308), (4, 5080154), (8, 2540077), (683, 29752), (1366, 14876), (2732, 7438), (3719, 5464)]