20199509586

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{409}}^1\times {\mathrm{24281}}^1$

素因数の和:24811

約数の個数: 48

約数和(自身を含む): 44262686520

約数和(自身を除く): 24063176934

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 409, 678, 818, 1017, 1227, 2034, 2454, 3681, 7362, 24281, 46217, 48562, 72843, 92434, 138651, 145686, 218529, 277302, 415953, 437058, 831906, 2743753, 5487506, 8231259, 9930929, 16462518, 19861858, 24693777, 29792787, 49387554, 59585574, 89378361, 178756722, 1122194977, 2244389954, 3366584931, 6733169862, 10099754793, 20199509586]

約数ペア:

[(1, 20199509586), (2, 10099754793), (3, 6733169862), (6, 3366584931), (9, 2244389954), (18, 1122194977), (113, 178756722), (226, 89378361), (339, 59585574), (409, 49387554), (678, 29792787), (818, 24693777), (1017, 19861858), (1227, 16462518), (2034, 9930929), (2454, 8231259), (3681, 5487506), (7362, 2743753), (24281, 831906), (46217, 437058), (48562, 415953), (72843, 277302), (92434, 218529), (138651, 145686)]