20104775999

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{1619}}^1\times {\mathrm{23039}}^1$

素因数の和:24683

約数の個数: 24

約数和(自身を含む): 25530163200

約数和(自身を除く): 5425387201

約数列:

[1, 7, 11, 49, 77, 539, 1619, 11333, 17809, 23039, 79331, 124663, 161273, 253429, 872641, 1128911, 1774003, 12418021, 37300141, 261100987, 410301551, 1827706909, 2872110857, 20104775999]

約数ペア:

[(1, 20104775999), (7, 2872110857), (11, 1827706909), (49, 410301551), (77, 261100987), (539, 37300141), (1619, 12418021), (11333, 1774003), (17809, 1128911), (23039, 872641), (79331, 253429), (124663, 161273)]