20146199320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1553}}^1$

素因数の和:1710

約数の個数: 192

約数和(自身を含む): 52212535200

約数和(自身を除く): 32066335880

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 101, 104, 130, 152, 169, 190, 202, 247, 260, 338, 380, 404, 494, 505, 520, 676, 760, 808, 845, 988, 1010, 1235, 1313, 1352, 1553, 1690, 1919, 1976, 2020, 2470, 2626, 3106, 3211, 3380, 3838, 4040, 4940, 5252, 6212, 6422, 6565, 6760, 7676, 7765, 9595, 9880, 10504, 12424, 12844, 13130, 15352, 15530, 16055, 17069, 19190, 20189, 24947, 25688, 26260, 29507, 31060, 32110, 34138, 38380, 40378, 49894, 52520, 59014, 62120, 64220, 68276, 76760, 80756, 85345, 99788, 100945, 118028, 124735, 128440, 136552, 147535, 156853, 161512, 170690, 199576, 201890, 236056, 249470, 262457, 295070, 313706, 324311, 341380, 383591, 403780, 498940, 524914, 590140, 627412, 648622, 682760, 767182, 784265, 807560, 997880, 1049828, 1180280, 1254824, 1297244, 1312285, 1534364, 1568530, 1621555, 1917955, 2039089, 2099656, 2594488, 2624570, 2980207, 3068728, 3137060, 3243110, 3835910, 4078178, 4986683, 5249140, 5960414, 6274120, 6486220, 7671820, 8156356, 9973366, 10195445, 10498280, 11920828, 12972440, 14901035, 15343640, 16312712, 19946732, 20390890, 23841656, 24933415, 26508157, 29802070, 38742691, 39893464, 40781780, 49866830, 53016314, 59604140, 77485382, 81563560, 99733660, 106032628, 119208280, 132540785, 154970764, 193713455, 199467320, 212065256, 265081570, 309941528, 387426910, 503654983, 530163140, 774853820, 1007309966, 1060326280, 1549707640, 2014619932, 2518274915, 4029239864, 5036549830, 10073099660, 20146199320]

約数ペア:

[(1, 20146199320), (2, 10073099660), (4, 5036549830), (5, 4029239864), (8, 2518274915), (10, 2014619932), (13, 1549707640), (19, 1060326280), (20, 1007309966), (26, 774853820), (38, 530163140), (40, 503654983), (52, 387426910), (65, 309941528), (76, 265081570), (95, 212065256), (101, 199467320), (104, 193713455), (130, 154970764), (152, 132540785), (169, 119208280), (190, 106032628), (202, 99733660), (247, 81563560), (260, 77485382), (338, 59604140), (380, 53016314), (404, 49866830), (494, 40781780), (505, 39893464), (520, 38742691), (676, 29802070), (760, 26508157), (808, 24933415), (845, 23841656), (988, 20390890), (1010, 19946732), (1235, 16312712), (1313, 15343640), (1352, 14901035), (1553, 12972440), (1690, 11920828), (1919, 10498280), (1976, 10195445), (2020, 9973366), (2470, 8156356), (2626, 7671820), (3106, 6486220), (3211, 6274120), (3380, 5960414), (3838, 5249140), (4040, 4986683), (4940, 4078178), (5252, 3835910), (6212, 3243110), (6422, 3137060), (6565, 3068728), (6760, 2980207), (7676, 2624570), (7765, 2594488), (9595, 2099656), (9880, 2039089), (10504, 1917955), (12424, 1621555), (12844, 1568530), (13130, 1534364), (15352, 1312285), (15530, 1297244), (16055, 1254824), (17069, 1180280), (19190, 1049828), (20189, 997880), (24947, 807560), (25688, 784265), (26260, 767182), (29507, 682760), (31060, 648622), (32110, 627412), (34138, 590140), (38380, 524914), (40378, 498940), (49894, 403780), (52520, 383591), (59014, 341380), (62120, 324311), (64220, 313706), (68276, 295070), (76760, 262457), (80756, 249470), (85345, 236056), (99788, 201890), (100945, 199576), (118028, 170690), (124735, 161512), (128440, 156853), (136552, 147535)]