20717832

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 57470400

約数和(自身を除く): 36752568

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 103, 116, 136, 174, 204, 206, 232, 289, 309, 348, 408, 412, 493, 578, 618, 696, 824, 867, 986, 1156, 1236, 1479, 1734, 1751, 1972, 2312, 2472, 2958, 2987, 3468, 3502, 3944, 5253, 5916, 5974, 6936, 7004, 8381, 8961, 10506, 11832, 11948, 14008, 16762, 17922, 21012, 23896, 25143, 29767, 33524, 35844, 42024, 50286, 50779, 59534, 67048, 71688, 89301, 100572, 101558, 119068, 152337, 178602, 201144, 203116, 238136, 304674, 357204, 406232, 609348, 714408, 863243, 1218696, 1726486, 2589729, 3452972, 5179458, 6905944, 10358916, 20717832]

約数ペア:

[(1, 20717832), (2, 10358916), (3, 6905944), (4, 5179458), (6, 3452972), (8, 2589729), (12, 1726486), (17, 1218696), (24, 863243), (29, 714408), (34, 609348), (51, 406232), (58, 357204), (68, 304674), (87, 238136), (102, 203116), (103, 201144), (116, 178602), (136, 152337), (174, 119068), (204, 101558), (206, 100572), (232, 89301), (289, 71688), (309, 67048), (348, 59534), (408, 50779), (412, 50286), (493, 42024), (578, 35844), (618, 33524), (696, 29767), (824, 25143), (867, 23896), (986, 21012), (1156, 17922), (1236, 16762), (1479, 14008), (1734, 11948), (1751, 11832), (1972, 10506), (2312, 8961), (2472, 8381), (2958, 7004), (2987, 6936), (3468, 5974), (3502, 5916), (3944, 5253)]