20935712

素因数分解:

$2^5\times 7^1\times {\mathrm{93463}}^1$

素因数の和:93480

約数の個数: 24

約数和(自身を含む): 47105856

約数和(自身を除く): 26170144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 93463, 186926, 373852, 654241, 747704, 1308482, 1495408, 2616964, 2990816, 5233928, 10467856, 20935712]

約数ペア:

[(1, 20935712), (2, 10467856), (4, 5233928), (7, 2990816), (8, 2616964), (14, 1495408), (16, 1308482), (28, 747704), (32, 654241), (56, 373852), (112, 186926), (224, 93463)]