20588775478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1\times {\mathrm{4391}}^1$

素因数の和:5332

約数の個数: 32

約数和(自身を含む): 32758698240

約数和(自身を除く): 12169922762

約数列:

[1, 2, 19, 38, 163, 326, 757, 1514, 3097, 4391, 6194, 8782, 14383, 28766, 83429, 123391, 166858, 246782, 715733, 1431466, 2344429, 3323987, 4688858, 6647974, 13598927, 27197854, 63155753, 126311506, 541809881, 1083619762, 10294387739, 20588775478]

約数ペア:

[(1, 20588775478), (2, 10294387739), (19, 1083619762), (38, 541809881), (163, 126311506), (326, 63155753), (757, 27197854), (1514, 13598927), (3097, 6647974), (4391, 4688858), (6194, 3323987), (8782, 2344429), (14383, 1431466), (28766, 715733), (83429, 246782), (123391, 166858)]