20049962040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127447}}^1$

素因数の和:127506

約数の個数: 192

約数和(自身を含む): 71574796800

約数和(自身を除く): 51524834760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 552, 570, 684, 690, 760, 828, 855, 874, 920, 1035, 1140, 1311, 1368, 1380, 1656, 1710, 1748, 2070, 2185, 2280, 2622, 2760, 3420, 3496, 3933, 4140, 4370, 5244, 6555, 6840, 7866, 8280, 8740, 10488, 13110, 15732, 17480, 19665, 26220, 31464, 39330, 52440, 78660, 127447, 157320, 254894, 382341, 509788, 637235, 764682, 1019576, 1147023, 1274470, 1529364, 1911705, 2294046, 2421493, 2548940, 2931281, 3058728, 3823410, 4588092, 4842986, 5097880, 5735115, 5862562, 7264479, 7646820, 8793843, 9176184, 9685972, 11470230, 11725124, 12107465, 14528958, 14656405, 15293640, 17587686, 19371944, 21793437, 22940460, 23450248, 24214930, 26381529, 29057916, 29312810, 35175372, 36322395, 43586874, 43969215, 45880920, 48429860, 52763058, 55694339, 58115832, 58625620, 70350744, 72644790, 87173748, 87938430, 96859720, 105526116, 108967185, 111388678, 117251240, 131907645, 145289580, 167083017, 174347496, 175876860, 211052232, 217934370, 222777356, 263815290, 278471695, 290579160, 334166034, 351753720, 435868740, 445554712, 501249051, 527630580, 556943390, 668332068, 835415085, 871737480, 1002498102, 1055261160, 1113886780, 1336664136, 1670830170, 2004996204, 2227773560, 2506245255, 3341660340, 4009992408, 5012490510, 6683320680, 10024981020, 20049962040]

約数ペア:

[(1, 20049962040), (2, 10024981020), (3, 6683320680), (4, 5012490510), (5, 4009992408), (6, 3341660340), (8, 2506245255), (9, 2227773560), (10, 2004996204), (12, 1670830170), (15, 1336664136), (18, 1113886780), (19, 1055261160), (20, 1002498102), (23, 871737480), (24, 835415085), (30, 668332068), (36, 556943390), (38, 527630580), (40, 501249051), (45, 445554712), (46, 435868740), (57, 351753720), (60, 334166034), (69, 290579160), (72, 278471695), (76, 263815290), (90, 222777356), (92, 217934370), (95, 211052232), (114, 175876860), (115, 174347496), (120, 167083017), (138, 145289580), (152, 131907645), (171, 117251240), (180, 111388678), (184, 108967185), (190, 105526116), (207, 96859720), (228, 87938430), (230, 87173748), (276, 72644790), (285, 70350744), (342, 58625620), (345, 58115832), (360, 55694339), (380, 52763058), (414, 48429860), (437, 45880920), (456, 43969215), (460, 43586874), (552, 36322395), (570, 35175372), (684, 29312810), (690, 29057916), (760, 26381529), (828, 24214930), (855, 23450248), (874, 22940460), (920, 21793437), (1035, 19371944), (1140, 17587686), (1311, 15293640), (1368, 14656405), (1380, 14528958), (1656, 12107465), (1710, 11725124), (1748, 11470230), (2070, 9685972), (2185, 9176184), (2280, 8793843), (2622, 7646820), (2760, 7264479), (3420, 5862562), (3496, 5735115), (3933, 5097880), (4140, 4842986), (4370, 4588092), (5244, 3823410), (6555, 3058728), (6840, 2931281), (7866, 2548940), (8280, 2421493), (8740, 2294046), (10488, 1911705), (13110, 1529364), (15732, 1274470), (17480, 1147023), (19665, 1019576), (26220, 764682), (31464, 637235), (39330, 509788), (52440, 382341), (78660, 254894), (127447, 157320)]