20351296

素因数分解:

$2^6\times 7^1\times {\mathrm{45427}}^1$

素因数の和:45446

約数の個数: 28

約数和(自身を含む): 46154848

約数和(自身を除く): 25803552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45427, 90854, 181708, 317989, 363416, 635978, 726832, 1271956, 1453664, 2543912, 2907328, 5087824, 10175648, 20351296]

約数ペア:

[(1, 20351296), (2, 10175648), (4, 5087824), (7, 2907328), (8, 2543912), (14, 1453664), (16, 1271956), (28, 726832), (32, 635978), (56, 363416), (64, 317989), (112, 181708), (224, 90854), (448, 45427)]