20122185

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32719}}^1$

素因数の和:32768

約数の個数: 16

約数和(自身を含む): 32981760

約数和(自身を除く): 12859575

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 32719, 98157, 163595, 490785, 1341479, 4024437, 6707395, 20122185]

約数ペア:

[(1, 20122185), (3, 6707395), (5, 4024437), (15, 1341479), (41, 490785), (123, 163595), (205, 98157), (615, 32719)]