20408064

素因数分解:

$2^8\times 3^1\times {\mathrm{26573}}^1$

素因数の和:26592

約数の個数: 36

約数和(自身を含む): 54317256

約数和(自身を除く): 33909192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26573, 53146, 79719, 106292, 159438, 212584, 318876, 425168, 637752, 850336, 1275504, 1700672, 2551008, 3401344, 5102016, 6802688, 10204032, 20408064]

約数ペア:

[(1, 20408064), (2, 10204032), (3, 6802688), (4, 5102016), (6, 3401344), (8, 2551008), (12, 1700672), (16, 1275504), (24, 850336), (32, 637752), (48, 425168), (64, 318876), (96, 212584), (128, 159438), (192, 106292), (256, 79719), (384, 53146), (768, 26573)]