20194352042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1\times {\mathrm{4957}}^1$

素因数の和:5502

約数の個数: 32

約数和(自身を含む): 31330117632

約数和(自身を除く): 11135765590

約数列:

[1, 2, 43, 86, 127, 254, 373, 746, 4957, 5461, 9914, 10922, 16039, 32078, 47371, 94742, 213151, 426302, 629539, 1259078, 1848961, 2036953, 3697922, 4073906, 27070177, 54140354, 79505323, 159010646, 234818047, 469636094, 10097176021, 20194352042]

約数ペア:

[(1, 20194352042), (2, 10097176021), (43, 469636094), (86, 234818047), (127, 159010646), (254, 79505323), (373, 54140354), (746, 27070177), (4957, 4073906), (5461, 3697922), (9914, 2036953), (10922, 1848961), (16039, 1259078), (32078, 629539), (47371, 426302), (94742, 213151)]