20194916940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 360

約数和(自身を含む): 68939707200

約数和(自身を除く): 48744790260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 79, 90, 97, 99, 110, 121, 132, 158, 165, 180, 194, 198, 220, 237, 242, 291, 316, 330, 363, 388, 395, 396, 474, 484, 485, 495, 582, 605, 660, 711, 726, 790, 869, 873, 948, 970, 990, 1067, 1089, 1164, 1185, 1210, 1331, 1422, 1452, 1455, 1580, 1738, 1746, 1815, 1940, 1980, 2134, 2178, 2370, 2420, 2607, 2662, 2844, 2910, 3201, 3476, 3492, 3555, 3630, 3993, 4268, 4345, 4356, 4365, 4740, 5214, 5324, 5335, 5445, 5820, 6402, 6655, 7110, 7260, 7663, 7821, 7986, 8690, 8730, 9559, 9603, 10428, 10670, 10890, 11737, 11979, 12804, 13035, 13310, 14220, 14641, 15326, 15642, 15972, 16005, 17380, 17460, 19118, 19206, 19965, 21340, 21780, 22989, 23474, 23958, 26070, 26620, 28677, 29282, 30652, 31284, 32010, 35211, 38236, 38315, 38412, 39105, 39930, 43923, 45978, 46948, 47795, 47916, 48015, 52140, 57354, 58564, 58685, 59895, 64020, 68967, 70422, 73205, 76630, 78210, 79860, 84293, 86031, 87846, 91956, 95590, 96030, 105149, 105633, 114708, 114945, 117370, 119790, 129107, 131769, 137934, 140844, 143385, 146410, 153260, 156420, 168586, 172062, 175692, 176055, 191180, 192060, 210298, 211266, 219615, 229890, 234740, 239580, 252879, 258214, 263538, 275868, 286770, 292820, 315447, 337172, 344124, 344835, 352110, 387321, 420596, 421465, 422532, 430155, 439230, 459780, 505758, 516428, 525745, 527076, 528165, 573540, 630894, 645535, 658845, 689670, 704220, 758637, 774642, 842930, 860310, 878460, 927223, 946341, 1011516, 1051490, 1056330, 1156639, 1161963, 1261788, 1264395, 1291070, 1317690, 1379340, 1420177, 1517274, 1549284, 1577235, 1685860, 1720620, 1854446, 1892682, 1936605, 2102980, 2112660, 2313278, 2323926, 2528790, 2582140, 2635380, 2781669, 2840354, 3034548, 3154470, 3469917, 3708892, 3785364, 3793185, 3873210, 4260531, 4626556, 4636115, 4647852, 4731705, 5057580, 5563338, 5680708, 5783195, 5809815, 6308940, 6939834, 7100885, 7586370, 7746420, 8345007, 8521062, 9272230, 9463410, 10199453, 10409751, 11126676, 11566390, 11619630, 12781593, 13879668, 13908345, 14201770, 15172740, 16690014, 17042124, 17349585, 18544460, 18926820, 20398906, 20819502, 21302655, 23132780, 23239260, 25563186, 27816690, 28403540, 30598359, 33380028, 34699170, 40797812, 41639004, 41725035, 42605310, 50997265, 51126372, 52048755, 55633380, 61196718, 63907965, 69398340, 83450070, 85210620, 91795077, 101994530, 104097510, 112193983, 122393436, 127815930, 152991795, 166900140, 183590154, 203989060, 208195020, 224387966, 255631860, 305983590, 336581949, 367180308, 448775932, 458975385, 560969915, 611967180, 673163898, 917950770, 1009745847, 1121939830, 1346327796, 1682909745, 1835901540, 2019491694, 2243879660, 3365819490, 4038983388, 5048729235, 6731638980, 10097458470, 20194916940]

約数ペア:

[(1, 20194916940), (2, 10097458470), (3, 6731638980), (4, 5048729235), (5, 4038983388), (6, 3365819490), (9, 2243879660), (10, 2019491694), (11, 1835901540), (12, 1682909745), (15, 1346327796), (18, 1121939830), (20, 1009745847), (22, 917950770), (30, 673163898), (33, 611967180), (36, 560969915), (44, 458975385), (45, 448775932), (55, 367180308), (60, 336581949), (66, 305983590), (79, 255631860), (90, 224387966), (97, 208195020), (99, 203989060), (110, 183590154), (121, 166900140), (132, 152991795), (158, 127815930), (165, 122393436), (180, 112193983), (194, 104097510), (198, 101994530), (220, 91795077), (237, 85210620), (242, 83450070), (291, 69398340), (316, 63907965), (330, 61196718), (363, 55633380), (388, 52048755), (395, 51126372), (396, 50997265), (474, 42605310), (484, 41725035), (485, 41639004), (495, 40797812), (582, 34699170), (605, 33380028), (660, 30598359), (711, 28403540), (726, 27816690), (790, 25563186), (869, 23239260), (873, 23132780), (948, 21302655), (970, 20819502), (990, 20398906), (1067, 18926820), (1089, 18544460), (1164, 17349585), (1185, 17042124), (1210, 16690014), (1331, 15172740), (1422, 14201770), (1452, 13908345), (1455, 13879668), (1580, 12781593), (1738, 11619630), (1746, 11566390), (1815, 11126676), (1940, 10409751), (1980, 10199453), (2134, 9463410), (2178, 9272230), (2370, 8521062), (2420, 8345007), (2607, 7746420), (2662, 7586370), (2844, 7100885), (2910, 6939834), (3201, 6308940), (3476, 5809815), (3492, 5783195), (3555, 5680708), (3630, 5563338), (3993, 5057580), (4268, 4731705), (4345, 4647852), (4356, 4636115), (4365, 4626556), (4740, 4260531), (5214, 3873210), (5324, 3793185), (5335, 3785364), (5445, 3708892), (5820, 3469917), (6402, 3154470), (6655, 3034548), (7110, 2840354), (7260, 2781669), (7663, 2635380), (7821, 2582140), (7986, 2528790), (8690, 2323926), (8730, 2313278), (9559, 2112660), (9603, 2102980), (10428, 1936605), (10670, 1892682), (10890, 1854446), (11737, 1720620), (11979, 1685860), (12804, 1577235), (13035, 1549284), (13310, 1517274), (14220, 1420177), (14641, 1379340), (15326, 1317690), (15642, 1291070), (15972, 1264395), (16005, 1261788), (17380, 1161963), (17460, 1156639), (19118, 1056330), (19206, 1051490), (19965, 1011516), (21340, 946341), (21780, 927223), (22989, 878460), (23474, 860310), (23958, 842930), (26070, 774642), (26620, 758637), (28677, 704220), (29282, 689670), (30652, 658845), (31284, 645535), (32010, 630894), (35211, 573540), (38236, 528165), (38315, 527076), (38412, 525745), (39105, 516428), (39930, 505758), (43923, 459780), (45978, 439230), (46948, 430155), (47795, 422532), (47916, 421465), (48015, 420596), (52140, 387321), (57354, 352110), (58564, 344835), (58685, 344124), (59895, 337172), (64020, 315447), (68967, 292820), (70422, 286770), (73205, 275868), (76630, 263538), (78210, 258214), (79860, 252879), (84293, 239580), (86031, 234740), (87846, 229890), (91956, 219615), (95590, 211266), (96030, 210298), (105149, 192060), (105633, 191180), (114708, 176055), (114945, 175692), (117370, 172062), (119790, 168586), (129107, 156420), (131769, 153260), (137934, 146410), (140844, 143385)]