20950656

素因数分解:

$2^7\times 3^1\times {\mathrm{54559}}^1$

素因数の和:54576

約数の個数: 32

約数和(自身を含む): 55651200

約数和(自身を除く): 34700544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54559, 109118, 163677, 218236, 327354, 436472, 654708, 872944, 1309416, 1745888, 2618832, 3491776, 5237664, 6983552, 10475328, 20950656]

約数ペア:

[(1, 20950656), (2, 10475328), (3, 6983552), (4, 5237664), (6, 3491776), (8, 2618832), (12, 1745888), (16, 1309416), (24, 872944), (32, 654708), (48, 436472), (64, 327354), (96, 218236), (128, 163677), (192, 109118), (384, 54559)]