20296768

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{3079}}^1$

素因数の和:3194

約数の個数: 28

約数和(自身を含む): 40680640

約数和(自身を除く): 20383872

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3079, 3296, 6158, 6592, 12316, 24632, 49264, 98528, 197056, 317137, 634274, 1268548, 2537096, 5074192, 10148384, 20296768]

約数ペア:

[(1, 20296768), (2, 10148384), (4, 5074192), (8, 2537096), (16, 1268548), (32, 634274), (64, 317137), (103, 197056), (206, 98528), (412, 49264), (824, 24632), (1648, 12316), (3079, 6592), (3296, 6158)]