20341152

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1843

約数の個数: 96

約数和(自身を含む): 63927360

約数和(自身を除く): 43586208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1811, 1872, 2808, 3622, 3744, 5433, 5616, 7244, 10866, 11232, 14488, 16299, 21732, 23543, 28976, 32598, 43464, 47086, 48897, 57952, 65196, 70629, 86928, 94172, 97794, 130392, 141258, 173856, 188344, 195588, 211887, 260784, 282516, 376688, 391176, 423774, 521568, 565032, 635661, 753376, 782352, 847548, 1130064, 1271322, 1564704, 1695096, 2260128, 2542644, 3390192, 5085288, 6780384, 10170576, 20341152]

約数ペア:

[(1, 20341152), (2, 10170576), (3, 6780384), (4, 5085288), (6, 3390192), (8, 2542644), (9, 2260128), (12, 1695096), (13, 1564704), (16, 1271322), (18, 1130064), (24, 847548), (26, 782352), (27, 753376), (32, 635661), (36, 565032), (39, 521568), (48, 423774), (52, 391176), (54, 376688), (72, 282516), (78, 260784), (96, 211887), (104, 195588), (108, 188344), (117, 173856), (144, 141258), (156, 130392), (208, 97794), (216, 94172), (234, 86928), (288, 70629), (312, 65196), (351, 57952), (416, 48897), (432, 47086), (468, 43464), (624, 32598), (702, 28976), (864, 23543), (936, 21732), (1248, 16299), (1404, 14488), (1811, 11232), (1872, 10866), (2808, 7244), (3622, 5616), (3744, 5433)]