20004584171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1\times {\mathrm{2083}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 23695580160

約数和(自身を除く): 3690995989

約数列:

[1, 11, 13, 143, 239, 281, 2083, 2629, 3091, 3107, 3653, 22913, 27079, 34177, 40183, 67159, 297869, 497837, 585323, 738749, 873067, 5476207, 6438553, 6471881, 7609199, 9603737, 71190691, 83701189, 139892197, 1538814167, 1818598561, 20004584171]

約数ペア:

[(1, 20004584171), (11, 1818598561), (13, 1538814167), (143, 139892197), (239, 83701189), (281, 71190691), (2083, 9603737), (2629, 7609199), (3091, 6471881), (3107, 6438553), (3653, 5476207), (22913, 873067), (27079, 738749), (34177, 585323), (40183, 497837), (67159, 297869)]