20194373556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80136403}}^1$

素因数の和:80136420

約数の個数: 36

約数和(自身を含む): 58339302112

約数和(自身を除く): 38144928556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80136403, 160272806, 240409209, 320545612, 480818418, 560954821, 721227627, 961636836, 1121909642, 1442455254, 1682864463, 2243819284, 2884910508, 3365728926, 5048593389, 6731457852, 10097186778, 20194373556]

約数ペア:

[(1, 20194373556), (2, 10097186778), (3, 6731457852), (4, 5048593389), (6, 3365728926), (7, 2884910508), (9, 2243819284), (12, 1682864463), (14, 1442455254), (18, 1121909642), (21, 961636836), (28, 721227627), (36, 560954821), (42, 480818418), (63, 320545612), (84, 240409209), (126, 160272806), (252, 80136403)]