20327776

素因数分解:

$2^5\times 7^1\times {\mathrm{90749}}^1$

素因数の和:90766

約数の個数: 24

約数和(自身を含む): 45738000

約数和(自身を除く): 25410224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90749, 181498, 362996, 635243, 725992, 1270486, 1451984, 2540972, 2903968, 5081944, 10163888, 20327776]

約数ペア:

[(1, 20327776), (2, 10163888), (4, 5081944), (7, 2903968), (8, 2540972), (14, 1451984), (16, 1270486), (28, 725992), (32, 635243), (56, 362996), (112, 181498), (224, 90749)]