20374016

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{3061}}^1$

素因数の和:3092

約数の個数: 40

約数和(自身を含む): 43853964

約数和(自身を除く): 23479948

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3061, 3328, 6122, 6656, 12244, 24488, 39793, 48976, 79586, 97952, 159172, 195904, 318344, 391808, 636688, 783616, 1273376, 1567232, 2546752, 5093504, 10187008, 20374016]

約数ペア:

[(1, 20374016), (2, 10187008), (4, 5093504), (8, 2546752), (13, 1567232), (16, 1273376), (26, 783616), (32, 636688), (52, 391808), (64, 318344), (104, 195904), (128, 159172), (208, 97952), (256, 79586), (416, 48976), (512, 39793), (832, 24488), (1664, 12244), (3061, 6656), (3328, 6122)]