20096439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 30497280

約数和(自身を除く): 10400841

約数列:

[1, 3, 11, 33, 37, 109, 111, 151, 327, 407, 453, 1199, 1221, 1661, 3597, 4033, 4983, 5587, 12099, 16459, 16761, 44363, 49377, 61457, 133089, 181049, 184371, 543147, 608983, 1826949, 6698813, 20096439]

約数ペア:

[(1, 20096439), (3, 6698813), (11, 1826949), (33, 608983), (37, 543147), (109, 184371), (111, 181049), (151, 133089), (327, 61457), (407, 49377), (453, 44363), (1199, 16761), (1221, 16459), (1661, 12099), (3597, 5587), (4033, 4983)]