20477084

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3049}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 37917600

約数和(自身を除く): 17440516

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 3049, 3358, 6098, 6716, 12196, 70127, 140254, 222577, 280508, 445154, 890308, 5119271, 10238542, 20477084]

約数ペア:

[(1, 20477084), (2, 10238542), (4, 5119271), (23, 890308), (46, 445154), (73, 280508), (92, 222577), (146, 140254), (292, 70127), (1679, 12196), (3049, 6716), (3358, 6098)]