20236484151

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2506687}}^1$

素因数の和:2506732

約数の個数: 32

約数和(自身を含む): 33689886720

約数和(自身を除く): 13453402569

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 2506687, 7520061, 22560183, 32586931, 57653801, 67680549, 97760793, 172961403, 293282379, 518884209, 749499413, 879847137, 1556652627, 2248498239, 6745494717, 20236484151]

約数ペア:

[(1, 20236484151), (3, 6745494717), (9, 2248498239), (13, 1556652627), (23, 879847137), (27, 749499413), (39, 518884209), (69, 293282379), (117, 172961403), (207, 97760793), (299, 67680549), (351, 57653801), (621, 32586931), (897, 22560183), (2691, 7520061), (8073, 2506687)]