20053157049

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{133669}}^1$

素因数の和:133965

約数の個数: 24

約数和(自身を含む): 29471561600

約数和(自身を除く): 9418404551

約数列:

[1, 3, 9, 79, 211, 237, 633, 711, 1899, 16669, 50007, 133669, 150021, 401007, 1203021, 10559851, 28204159, 31679553, 84612477, 95038659, 253837431, 2228128561, 6684385683, 20053157049]

約数ペア:

[(1, 20053157049), (3, 6684385683), (9, 2228128561), (79, 253837431), (211, 95038659), (237, 84612477), (633, 31679553), (711, 28204159), (1899, 10559851), (16669, 1203021), (50007, 401007), (133669, 150021)]