20164042954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{719}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 34572096000

約数和(自身を除く): 14408053046

約数列:

[1, 2, 11, 22, 29, 58, 113, 226, 319, 389, 638, 719, 778, 1243, 1438, 2486, 3277, 4279, 6554, 7909, 8558, 11281, 15818, 20851, 22562, 36047, 41702, 43957, 72094, 81247, 87914, 124091, 162494, 229361, 248182, 279691, 458722, 483527, 559382, 893717, 967054, 1274753, 1787434, 2356163, 2549506, 3076601, 4712326, 6153202, 8111039, 14022283, 16222078, 25917793, 28044566, 31605083, 51835586, 63210166, 89221429, 178442858, 347655913, 695311826, 916547407, 1833094814, 10082021477, 20164042954]

約数ペア:

[(1, 20164042954), (2, 10082021477), (11, 1833094814), (22, 916547407), (29, 695311826), (58, 347655913), (113, 178442858), (226, 89221429), (319, 63210166), (389, 51835586), (638, 31605083), (719, 28044566), (778, 25917793), (1243, 16222078), (1438, 14022283), (2486, 8111039), (3277, 6153202), (4279, 4712326), (6554, 3076601), (7909, 2549506), (8558, 2356163), (11281, 1787434), (15818, 1274753), (20851, 967054), (22562, 893717), (36047, 559382), (41702, 483527), (43957, 458722), (72094, 279691), (81247, 248182), (87914, 229361), (124091, 162494)]