20739654318

素因数分解:

$2^1\times 3^1\times {\mathrm{823}}^1\times {\mathrm{1621}}^1\times {\mathrm{2591}}^1$

素因数の和:5040

約数の個数: 32

約数和(自身を含む): 41571366912

約数和(自身を除く): 20831712594

約数列:

[1, 2, 3, 6, 823, 1621, 1646, 2469, 2591, 3242, 4863, 4938, 5182, 7773, 9726, 15546, 1334083, 2132393, 2668166, 4002249, 4200011, 4264786, 6397179, 8004498, 8400022, 12600033, 12794358, 25200066, 3456609053, 6913218106, 10369827159, 20739654318]

約数ペア:

[(1, 20739654318), (2, 10369827159), (3, 6913218106), (6, 3456609053), (823, 25200066), (1621, 12794358), (1646, 12600033), (2469, 8400022), (2591, 8004498), (3242, 6397179), (4863, 4264786), (4938, 4200011), (5182, 4002249), (7773, 2668166), (9726, 2132393), (15546, 1334083)]