20626824

素因数分解:

$2^3\times 3^1\times {\mathrm{557}}^1\times {\mathrm{1543}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 51693120

約数和(自身を除く): 31066296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 557, 1114, 1543, 1671, 2228, 3086, 3342, 4456, 4629, 6172, 6684, 9258, 12344, 13368, 18516, 37032, 859451, 1718902, 2578353, 3437804, 5156706, 6875608, 10313412, 20626824]

約数ペア:

[(1, 20626824), (2, 10313412), (3, 6875608), (4, 5156706), (6, 3437804), (8, 2578353), (12, 1718902), (24, 859451), (557, 37032), (1114, 18516), (1543, 13368), (1671, 12344), (2228, 9258), (3086, 6684), (3342, 6172), (4456, 4629)]