20822505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 36747648

約数和(自身を除く): 15925143

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 1067, 1301, 1455, 3201, 3903, 5335, 6505, 14311, 16005, 19515, 42933, 71555, 126197, 214665, 378591, 630985, 1388167, 1892955, 4164501, 6940835, 20822505]

約数ペア:

[(1, 20822505), (3, 6940835), (5, 4164501), (11, 1892955), (15, 1388167), (33, 630985), (55, 378591), (97, 214665), (165, 126197), (291, 71555), (485, 42933), (1067, 19515), (1301, 16005), (1455, 14311), (3201, 6505), (3903, 5335)]