20230031178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{108557}}^1$

素因数の和:108621

約数の個数: 128

約数和(自身を含む): 56276467200

約数和(自身を除く): 36046436022

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 29, 34, 42, 51, 54, 58, 63, 87, 102, 119, 126, 153, 174, 189, 203, 238, 261, 306, 357, 378, 406, 459, 493, 522, 609, 714, 783, 918, 986, 1071, 1218, 1479, 1566, 1827, 2142, 2958, 3213, 3451, 3654, 4437, 5481, 6426, 6902, 8874, 10353, 10962, 13311, 20706, 26622, 31059, 62118, 93177, 108557, 186354, 217114, 325671, 651342, 759899, 977013, 1519798, 1845469, 1954026, 2279697, 2931039, 3148153, 3690938, 4559394, 5536407, 5862078, 6296306, 6839091, 9444459, 11072814, 12918283, 13678182, 16609221, 18888918, 20517273, 22037071, 25836566, 28333377, 33218442, 38754849, 41034546, 44074142, 49827663, 53518601, 56666754, 66111213, 77509698, 85000131, 99655326, 107037202, 116264547, 132222426, 160555803, 170000262, 198333639, 232529094, 321111606, 348793641, 374630207, 396667278, 481667409, 595000917, 697587282, 749260414, 963334818, 1123890621, 1190001834, 1445002227, 2247781242, 2890004454, 3371671863, 6743343726, 10115015589, 20230031178]

約数ペア:

[(1, 20230031178), (2, 10115015589), (3, 6743343726), (6, 3371671863), (7, 2890004454), (9, 2247781242), (14, 1445002227), (17, 1190001834), (18, 1123890621), (21, 963334818), (27, 749260414), (29, 697587282), (34, 595000917), (42, 481667409), (51, 396667278), (54, 374630207), (58, 348793641), (63, 321111606), (87, 232529094), (102, 198333639), (119, 170000262), (126, 160555803), (153, 132222426), (174, 116264547), (189, 107037202), (203, 99655326), (238, 85000131), (261, 77509698), (306, 66111213), (357, 56666754), (378, 53518601), (406, 49827663), (459, 44074142), (493, 41034546), (522, 38754849), (609, 33218442), (714, 28333377), (783, 25836566), (918, 22037071), (986, 20517273), (1071, 18888918), (1218, 16609221), (1479, 13678182), (1566, 12918283), (1827, 11072814), (2142, 9444459), (2958, 6839091), (3213, 6296306), (3451, 5862078), (3654, 5536407), (4437, 4559394), (5481, 3690938), (6426, 3148153), (6902, 2931039), (8874, 2279697), (10353, 1954026), (10962, 1845469), (13311, 1519798), (20706, 977013), (26622, 759899), (31059, 651342), (62118, 325671), (93177, 217114), (108557, 186354)]