20889935040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{16573}}^1$

素因数の和:16707

約数の個数: 224

約数和(自身を含む): 72139064256

約数和(自身を除く): 51249129216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 101, 104, 120, 130, 156, 160, 192, 195, 202, 208, 240, 260, 303, 312, 320, 390, 404, 416, 480, 505, 520, 606, 624, 780, 808, 832, 960, 1010, 1040, 1212, 1248, 1313, 1515, 1560, 1616, 2020, 2080, 2424, 2496, 2626, 3030, 3120, 3232, 3939, 4040, 4160, 4848, 5252, 6060, 6240, 6464, 6565, 7878, 8080, 9696, 10504, 12120, 12480, 13130, 15756, 16160, 16573, 19392, 19695, 21008, 24240, 26260, 31512, 32320, 33146, 39390, 42016, 48480, 49719, 52520, 63024, 66292, 78780, 82865, 84032, 96960, 99438, 105040, 126048, 132584, 157560, 165730, 198876, 210080, 215449, 248595, 252096, 265168, 315120, 331460, 397752, 420160, 430898, 497190, 530336, 630240, 646347, 662920, 795504, 861796, 994380, 1060672, 1077245, 1260480, 1292694, 1325840, 1591008, 1673873, 1723592, 1988760, 2154490, 2585388, 2651680, 3182016, 3231735, 3347746, 3447184, 3977520, 4308980, 5021619, 5170776, 5303360, 6463470, 6695492, 6894368, 7955040, 8369365, 8617960, 10043238, 10341552, 12926940, 13390984, 13788736, 15910080, 16738730, 17235920, 20086476, 20683104, 21760349, 25108095, 25853880, 26781968, 33477460, 34471840, 40172952, 41366208, 43520698, 50216190, 51707760, 53563936, 65281047, 66954920, 68943680, 80345904, 87041396, 100432380, 103415520, 107127872, 108801745, 130562094, 133909840, 160691808, 174082792, 200864760, 206831040, 217603490, 261124188, 267819680, 321383616, 326405235, 348165584, 401729520, 435206980, 522248376, 535639360, 652810470, 696331168, 803459040, 870413960, 1044496752, 1305620940, 1392662336, 1606918080, 1740827920, 2088993504, 2611241880, 3481655840, 4177987008, 5222483760, 6963311680, 10444967520, 20889935040]

約数ペア:

[(1, 20889935040), (2, 10444967520), (3, 6963311680), (4, 5222483760), (5, 4177987008), (6, 3481655840), (8, 2611241880), (10, 2088993504), (12, 1740827920), (13, 1606918080), (15, 1392662336), (16, 1305620940), (20, 1044496752), (24, 870413960), (26, 803459040), (30, 696331168), (32, 652810470), (39, 535639360), (40, 522248376), (48, 435206980), (52, 401729520), (60, 348165584), (64, 326405235), (65, 321383616), (78, 267819680), (80, 261124188), (96, 217603490), (101, 206831040), (104, 200864760), (120, 174082792), (130, 160691808), (156, 133909840), (160, 130562094), (192, 108801745), (195, 107127872), (202, 103415520), (208, 100432380), (240, 87041396), (260, 80345904), (303, 68943680), (312, 66954920), (320, 65281047), (390, 53563936), (404, 51707760), (416, 50216190), (480, 43520698), (505, 41366208), (520, 40172952), (606, 34471840), (624, 33477460), (780, 26781968), (808, 25853880), (832, 25108095), (960, 21760349), (1010, 20683104), (1040, 20086476), (1212, 17235920), (1248, 16738730), (1313, 15910080), (1515, 13788736), (1560, 13390984), (1616, 12926940), (2020, 10341552), (2080, 10043238), (2424, 8617960), (2496, 8369365), (2626, 7955040), (3030, 6894368), (3120, 6695492), (3232, 6463470), (3939, 5303360), (4040, 5170776), (4160, 5021619), (4848, 4308980), (5252, 3977520), (6060, 3447184), (6240, 3347746), (6464, 3231735), (6565, 3182016), (7878, 2651680), (8080, 2585388), (9696, 2154490), (10504, 1988760), (12120, 1723592), (12480, 1673873), (13130, 1591008), (15756, 1325840), (16160, 1292694), (16573, 1260480), (19392, 1077245), (19695, 1060672), (21008, 994380), (24240, 861796), (26260, 795504), (31512, 662920), (32320, 646347), (33146, 630240), (39390, 530336), (42016, 497190), (48480, 430898), (49719, 420160), (52520, 397752), (63024, 331460), (66292, 315120), (78780, 265168), (82865, 252096), (84032, 248595), (96960, 215449), (99438, 210080), (105040, 198876), (126048, 165730), (132584, 157560)]