20307392

素因数分解:

$2^6\times 7^1\times {\mathrm{45329}}^1$

素因数の和:45348

約数の個数: 28

約数和(自身を含む): 46055280

約数和(自身を除く): 25747888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45329, 90658, 181316, 317303, 362632, 634606, 725264, 1269212, 1450528, 2538424, 2901056, 5076848, 10153696, 20307392]

約数ペア:

[(1, 20307392), (2, 10153696), (4, 5076848), (7, 2901056), (8, 2538424), (14, 1450528), (16, 1269212), (28, 725264), (32, 634606), (56, 362632), (64, 317303), (112, 181316), (224, 90658), (448, 45329)]