20193485286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{62731}}^1\times {\mathrm{4127}}^1$

素因数の和:66876

約数の個数: 32

約数和(自身を含む): 43504892928

約数和(自身を除く): 23311407642

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4127, 8254, 12381, 24762, 53651, 62731, 107302, 125462, 160953, 188193, 321906, 376386, 815503, 1631006, 2446509, 4893018, 258890837, 517781674, 776672511, 1553345022, 3365580881, 6731161762, 10096742643, 20193485286]

約数ペア:

[(1, 20193485286), (2, 10096742643), (3, 6731161762), (6, 3365580881), (13, 1553345022), (26, 776672511), (39, 517781674), (78, 258890837), (4127, 4893018), (8254, 2446509), (12381, 1631006), (24762, 815503), (53651, 376386), (62731, 321906), (107302, 188193), (125462, 160953)]