20061584036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20305247}}^1$

素因数の和:20305283

約数の個数: 24

約数和(自身を含む): 39798286080

約数和(自身を除く): 19736702044

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 20305247, 40610494, 81220988, 263968211, 385799693, 527936422, 771599386, 1055872844, 1543198772, 5015396009, 10030792018, 20061584036]

約数ペア:

[(1, 20061584036), (2, 10030792018), (4, 5015396009), (13, 1543198772), (19, 1055872844), (26, 771599386), (38, 527936422), (52, 385799693), (76, 263968211), (247, 81220988), (494, 40610494), (988, 20305247)]