20387904

素因数分解:

$2^6\times 3^1\times {\mathrm{106187}}^1$

素因数の和:106202

約数の個数: 28

約数和(自身を含む): 53943504

約数和(自身を除く): 33555600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 106187, 212374, 318561, 424748, 637122, 849496, 1274244, 1698992, 2548488, 3397984, 5096976, 6795968, 10193952, 20387904]

約数ペア:

[(1, 20387904), (2, 10193952), (3, 6795968), (4, 5096976), (6, 3397984), (8, 2548488), (12, 1698992), (16, 1274244), (24, 849496), (32, 637122), (48, 424748), (64, 318561), (96, 212374), (192, 106187)]