20347213557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{49009}}^1$

素因数の和:49593

約数の個数: 32

約数和(自身を含む): 30939816960

約数和(自身を除く): 10592603403

約数列:

[1, 3, 11, 23, 33, 69, 253, 547, 759, 1641, 6017, 12581, 18051, 37743, 49009, 138391, 147027, 415173, 539099, 1127207, 1617297, 3381621, 12399277, 26807923, 37197831, 80423769, 294887153, 616582229, 884661459, 1849746687, 6782404519, 20347213557]

約数ペア:

[(1, 20347213557), (3, 6782404519), (11, 1849746687), (23, 884661459), (33, 616582229), (69, 294887153), (253, 80423769), (547, 37197831), (759, 26807923), (1641, 12399277), (6017, 3381621), (12581, 1617297), (18051, 1127207), (37743, 539099), (49009, 415173), (138391, 147027)]