20045355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121487}}^1$

素因数の和:121506

約数の個数: 16

約数和(自身を含む): 34988544

約数和(自身を除く): 14943189

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 121487, 364461, 607435, 1336357, 1822305, 4009071, 6681785, 20045355]

約数ペア:

[(1, 20045355), (3, 6681785), (5, 4009071), (11, 1822305), (15, 1336357), (33, 607435), (55, 364461), (165, 121487)]