20403749052

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24642209}}^1$

素因数の和:24642242

約数の個数: 36

約数和(自身を含む): 53818586640

約数和(自身を除く): 33414837588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 24642209, 49284418, 73926627, 98568836, 147853254, 221779881, 295706508, 443559762, 566770807, 887119524, 1133541614, 1700312421, 2267083228, 3400624842, 5100937263, 6801249684, 10201874526, 20403749052]

約数ペア:

[(1, 20403749052), (2, 10201874526), (3, 6801249684), (4, 5100937263), (6, 3400624842), (9, 2267083228), (12, 1700312421), (18, 1133541614), (23, 887119524), (36, 566770807), (46, 443559762), (69, 295706508), (92, 221779881), (138, 147853254), (207, 98568836), (276, 73926627), (414, 49284418), (828, 24642209)]