20008244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 36435168

約数和(自身を除く): 16426924

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 1907, 2623, 3814, 5246, 7628, 10492, 82001, 116327, 164002, 232654, 328004, 465308, 5002061, 10004122, 20008244]

約数ペア:

[(1, 20008244), (2, 10004122), (4, 5002061), (43, 465308), (61, 328004), (86, 232654), (122, 164002), (172, 116327), (244, 82001), (1907, 10492), (2623, 7628), (3814, 5246)]