20074029577

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{19919}}^1$

素因数の和:20221

約数の個数: 24

約数和(自身を含む): 23680736640

約数和(自身を除く): 3606707063

約数列:

[1, 7, 49, 131, 157, 917, 1099, 6419, 7693, 19919, 20567, 139433, 143969, 976031, 1007783, 2609389, 3127283, 18265723, 21890981, 127860061, 153236867, 409674073, 2867718511, 20074029577]

約数ペア:

[(1, 20074029577), (7, 2867718511), (49, 409674073), (131, 153236867), (157, 127860061), (917, 21890981), (1099, 18265723), (6419, 3127283), (7693, 2609389), (19919, 1007783), (20567, 976031), (139433, 143969)]