20138072916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129090211}}^1$

素因数の和:129090231

約数の個数: 24

約数和(自身を含む): 50603363104

約数和(自身を除く): 30465290188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129090211, 258180422, 387270633, 516360844, 774541266, 1549082532, 1678172743, 3356345486, 5034518229, 6712690972, 10069036458, 20138072916]

約数ペア:

[(1, 20138072916), (2, 10069036458), (3, 6712690972), (4, 5034518229), (6, 3356345486), (12, 1678172743), (13, 1549082532), (26, 774541266), (39, 516360844), (52, 387270633), (78, 258180422), (156, 129090211)]