20530562832

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3655727}}^1$

素因数の和:3655757

約数の個数: 80

約数和(自身を含む): 63463438080

約数和(自身を除く): 42932875248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 3655727, 7311454, 10967181, 14622908, 21934362, 29245816, 32901543, 43868724, 47524451, 58491632, 65803086, 87737448, 95048902, 98704629, 131606172, 142573353, 175474896, 190097804, 197409258, 263212344, 285146706, 380195608, 394818516, 427720059, 526424688, 570293412, 760391216, 789637032, 855440118, 1140586824, 1283160177, 1579274064, 1710880236, 2281173648, 2566320354, 3421760472, 5132640708, 6843520944, 10265281416, 20530562832]

約数ペア:

[(1, 20530562832), (2, 10265281416), (3, 6843520944), (4, 5132640708), (6, 3421760472), (8, 2566320354), (9, 2281173648), (12, 1710880236), (13, 1579274064), (16, 1283160177), (18, 1140586824), (24, 855440118), (26, 789637032), (27, 760391216), (36, 570293412), (39, 526424688), (48, 427720059), (52, 394818516), (54, 380195608), (72, 285146706), (78, 263212344), (104, 197409258), (108, 190097804), (117, 175474896), (144, 142573353), (156, 131606172), (208, 98704629), (216, 95048902), (234, 87737448), (312, 65803086), (351, 58491632), (432, 47524451), (468, 43868724), (624, 32901543), (702, 29245816), (936, 21934362), (1404, 14622908), (1872, 10967181), (2808, 7311454), (5616, 3655727)]