20180295774

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{37967}}^1$

素因数の和:38191

約数の個数: 80

約数和(自身を含む): 48128084928

約数和(自身を除く): 27947789154

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 193, 306, 386, 459, 579, 918, 1158, 1377, 1737, 2754, 3281, 3474, 5211, 6562, 9843, 10422, 15633, 19686, 29529, 31266, 37967, 59058, 75934, 88587, 113901, 177174, 227802, 265761, 341703, 531522, 645439, 683406, 1025109, 1290878, 1936317, 2050218, 3075327, 3872634, 5808951, 6150654, 7327631, 11617902, 14655262, 17426853, 21982893, 34853706, 43965786, 52280559, 65948679, 104561118, 124569727, 131897358, 197846037, 249139454, 373709181, 395692074, 593538111, 747418362, 1121127543, 1187076222, 2242255086, 3363382629, 6726765258, 10090147887, 20180295774]

約数ペア:

[(1, 20180295774), (2, 10090147887), (3, 6726765258), (6, 3363382629), (9, 2242255086), (17, 1187076222), (18, 1121127543), (27, 747418362), (34, 593538111), (51, 395692074), (54, 373709181), (81, 249139454), (102, 197846037), (153, 131897358), (162, 124569727), (193, 104561118), (306, 65948679), (386, 52280559), (459, 43965786), (579, 34853706), (918, 21982893), (1158, 17426853), (1377, 14655262), (1737, 11617902), (2754, 7327631), (3281, 6150654), (3474, 5808951), (5211, 3872634), (6562, 3075327), (9843, 2050218), (10422, 1936317), (15633, 1290878), (19686, 1025109), (29529, 683406), (31266, 645439), (37967, 531522), (59058, 341703), (75934, 265761), (88587, 227802), (113901, 177174)]