20148448

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{6113}}^1$

素因数の和:6226

約数の個数: 24

約数和(自身を含む): 40058928

約数和(自身を除く): 19910480

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 6113, 12226, 24452, 48904, 97808, 195616, 629639, 1259278, 2518556, 5037112, 10074224, 20148448]

約数ペア:

[(1, 20148448), (2, 10074224), (4, 5037112), (8, 2518556), (16, 1259278), (32, 629639), (103, 195616), (206, 97808), (412, 48904), (824, 24452), (1648, 12226), (3296, 6113)]