20120046615

素因数分解:

$3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{743947}}^1$

素因数の和:744559

約数の個数: 24

約数和(自身を含む): 34932822288

約数和(自身を除く): 14812775673

約数列:

[1, 3, 5, 9, 15, 45, 601, 1803, 3005, 5409, 9015, 27045, 743947, 2231841, 3719735, 6695523, 11159205, 33477615, 447112147, 1341336441, 2235560735, 4024009323, 6706682205, 20120046615]

約数ペア:

[(1, 20120046615), (3, 6706682205), (5, 4024009323), (9, 2235560735), (15, 1341336441), (45, 447112147), (601, 33477615), (1803, 11159205), (3005, 6695523), (5409, 3719735), (9015, 2231841), (27045, 743947)]