20633535

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3919}}^1$

素因数の和:3949

約数の個数: 40

約数和(自身を含む): 39842880

約数和(自身を除く): 19209345

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 3919, 5265, 11757, 19595, 35271, 50947, 58785, 105813, 152841, 176355, 254735, 317439, 458523, 529065, 764205, 1375569, 1587195, 2292615, 4126707, 6877845, 20633535]

約数ペア:

[(1, 20633535), (3, 6877845), (5, 4126707), (9, 2292615), (13, 1587195), (15, 1375569), (27, 764205), (39, 529065), (45, 458523), (65, 317439), (81, 254735), (117, 176355), (135, 152841), (195, 105813), (351, 58785), (405, 50947), (585, 35271), (1053, 19595), (1755, 11757), (3919, 5265)]