20194178433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{21803}}^1$

素因数の和:21974

約数の個数: 64

約数和(自身を含む): 33758871552

約数和(自身を除く): 13564693119

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 127, 143, 187, 221, 381, 429, 561, 663, 1397, 1651, 2159, 2431, 4191, 4953, 6477, 7293, 18161, 21803, 23749, 28067, 54483, 65409, 71247, 84201, 239833, 283439, 308737, 370651, 719499, 850317, 926211, 1111953, 2768981, 3117829, 4077161, 4818463, 8306943, 9353487, 12231483, 14455389, 30458791, 35996753, 47072677, 53003093, 91376373, 107990259, 141218031, 159009279, 395964283, 517799447, 611944801, 1187892849, 1553398341, 1835834403, 6731392811, 20194178433]

約数ペア:

[(1, 20194178433), (3, 6731392811), (11, 1835834403), (13, 1553398341), (17, 1187892849), (33, 611944801), (39, 517799447), (51, 395964283), (127, 159009279), (143, 141218031), (187, 107990259), (221, 91376373), (381, 53003093), (429, 47072677), (561, 35996753), (663, 30458791), (1397, 14455389), (1651, 12231483), (2159, 9353487), (2431, 8306943), (4191, 4818463), (4953, 4077161), (6477, 3117829), (7293, 2768981), (18161, 1111953), (21803, 926211), (23749, 850317), (28067, 719499), (54483, 370651), (65409, 308737), (71247, 283439), (84201, 239833)]