20531975952

素因数分解:

$2^4\times 3^1\times {\mathrm{701}}^1\times {\mathrm{610199}}^1$

素因数の和:610911

約数の個数: 40

約数和(自身を含む): 53116689600

約数和(自身を除く): 32584713648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 701, 1402, 2103, 2804, 4206, 5608, 8412, 11216, 16824, 33648, 610199, 1220398, 1830597, 2440796, 3661194, 4881592, 7322388, 9763184, 14644776, 29289552, 427749499, 855498998, 1283248497, 1710997996, 2566496994, 3421995992, 5132993988, 6843991984, 10265987976, 20531975952]

約数ペア:

[(1, 20531975952), (2, 10265987976), (3, 6843991984), (4, 5132993988), (6, 3421995992), (8, 2566496994), (12, 1710997996), (16, 1283248497), (24, 855498998), (48, 427749499), (701, 29289552), (1402, 14644776), (2103, 9763184), (2804, 7322388), (4206, 4881592), (5608, 3661194), (8412, 2440796), (11216, 1830597), (16824, 1220398), (33648, 610199)]