20176920526

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{33469}}^1$

素因数の和:33661

約数の個数: 48

約数和(自身を含む): 36991044000

約数和(自身を除く): 16814123474

約数列:

[1, 2, 7, 14, 17, 34, 119, 149, 238, 289, 298, 578, 1043, 2023, 2086, 2533, 4046, 5066, 17731, 33469, 35462, 43061, 66938, 86122, 234283, 301427, 468566, 568973, 602854, 1137946, 3982811, 4986881, 7965622, 9672541, 9973762, 19345082, 34908167, 67707787, 69816334, 84776977, 135415574, 169553954, 593438839, 1186877678, 1441208609, 2882417218, 10088460263, 20176920526]

約数ペア:

[(1, 20176920526), (2, 10088460263), (7, 2882417218), (14, 1441208609), (17, 1186877678), (34, 593438839), (119, 169553954), (149, 135415574), (238, 84776977), (289, 69816334), (298, 67707787), (578, 34908167), (1043, 19345082), (2023, 9973762), (2086, 9672541), (2533, 7965622), (4046, 4986881), (5066, 3982811), (17731, 1137946), (33469, 602854), (35462, 568973), (43061, 468566), (66938, 301427), (86122, 234283)]