20162222970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{15227}}^1$

素因数の和:15380

約数の個数: 128

約数和(自身を含む): 53680527360

約数和(自身を除く): 33518304390

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 101, 114, 115, 138, 190, 202, 230, 285, 303, 345, 437, 505, 570, 606, 690, 874, 1010, 1311, 1515, 1919, 2185, 2323, 2622, 3030, 3838, 4370, 4646, 5757, 6555, 6969, 9595, 11514, 11615, 13110, 13938, 15227, 19190, 23230, 28785, 30454, 34845, 44137, 45681, 57570, 69690, 76135, 88274, 91362, 132411, 152270, 220685, 228405, 264822, 289313, 350221, 441370, 456810, 578626, 662055, 700442, 867939, 1050663, 1324110, 1446565, 1537927, 1735878, 1751105, 2101326, 2893130, 3075854, 3502210, 4339695, 4613781, 5253315, 6654199, 7689635, 8679390, 9227562, 10506630, 13308398, 15379270, 19962597, 23068905, 29220613, 33270995, 35372321, 39925194, 46137810, 58441226, 66541990, 70744642, 87661839, 99812985, 106116963, 146103065, 175323678, 176861605, 199625970, 212233926, 292206130, 353723210, 438309195, 530584815, 672074099, 876618390, 1061169630, 1344148198, 2016222297, 3360370495, 4032444594, 6720740990, 10081111485, 20162222970]

約数ペア:

[(1, 20162222970), (2, 10081111485), (3, 6720740990), (5, 4032444594), (6, 3360370495), (10, 2016222297), (15, 1344148198), (19, 1061169630), (23, 876618390), (30, 672074099), (38, 530584815), (46, 438309195), (57, 353723210), (69, 292206130), (95, 212233926), (101, 199625970), (114, 176861605), (115, 175323678), (138, 146103065), (190, 106116963), (202, 99812985), (230, 87661839), (285, 70744642), (303, 66541990), (345, 58441226), (437, 46137810), (505, 39925194), (570, 35372321), (606, 33270995), (690, 29220613), (874, 23068905), (1010, 19962597), (1311, 15379270), (1515, 13308398), (1919, 10506630), (2185, 9227562), (2323, 8679390), (2622, 7689635), (3030, 6654199), (3838, 5253315), (4370, 4613781), (4646, 4339695), (5757, 3502210), (6555, 3075854), (6969, 2893130), (9595, 2101326), (11514, 1751105), (11615, 1735878), (13110, 1537927), (13938, 1446565), (15227, 1324110), (19190, 1050663), (23230, 867939), (28785, 700442), (30454, 662055), (34845, 578626), (44137, 456810), (45681, 441370), (57570, 350221), (69690, 289313), (76135, 264822), (88274, 228405), (91362, 220685), (132411, 152270)]