20059463032

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2734387}}^1$

素因数の和:2734531

約数の個数: 32

約数和(自身を含む): 43312705920

約数和(自身を除く): 23253242888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 2734387, 5468774, 10937548, 19140709, 21875096, 38281418, 76562836, 153125672, 358204697, 716409394, 1432818788, 2507432879, 2865637576, 5014865758, 10029731516, 20059463032]

約数ペア:

[(1, 20059463032), (2, 10029731516), (4, 5014865758), (7, 2865637576), (8, 2507432879), (14, 1432818788), (28, 716409394), (56, 358204697), (131, 153125672), (262, 76562836), (524, 38281418), (917, 21875096), (1048, 19140709), (1834, 10937548), (3668, 5468774), (7336, 2734387)]