20829846960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{96757}}^1$

素因数の和:96812

約数の個数: 240

約数和(自身を含む): 78610843584

約数和(自身を除く): 57780996624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2340, 2392, 2691, 2760, 2990, 3120, 3312, 3588, 4140, 4485, 4680, 4784, 5382, 5520, 5980, 7176, 8280, 8970, 9360, 10764, 11960, 13455, 14352, 16560, 17940, 21528, 23920, 26910, 35880, 43056, 53820, 71760, 96757, 107640, 193514, 215280, 290271, 387028, 483785, 580542, 774056, 870813, 967570, 1161084, 1257841, 1451355, 1548112, 1741626, 1935140, 2225411, 2322168, 2515682, 2902710, 3483252, 3773523, 3870280, 4354065, 4450822, 4644336, 5031364, 5805420, 6289205, 6676233, 6966504, 7547046, 7740560, 8708130, 8901644, 10062728, 11127055, 11320569, 11610840, 12578410, 13352466, 13933008, 15094092, 17416260, 17803288, 18867615, 20028699, 20125456, 22254110, 22641138, 23221680, 25156820, 26704932, 28930343, 30188184, 33381165, 34832520, 35606576, 37735230, 40057398, 44508220, 45282276, 50313640, 53409864, 56602845, 57860686, 60376368, 66762330, 69665040, 75470460, 80114796, 86791029, 89016440, 90564552, 100143495, 100627280, 106819728, 113205690, 115721372, 133524660, 144651715, 150940920, 160229592, 173582058, 178032880, 181129104, 200286990, 226411380, 231442744, 260373087, 267049320, 289303430, 301881840, 320459184, 347164116, 400573980, 433955145, 452822760, 462885488, 520746174, 534098640, 578606860, 694328232, 801147960, 867910290, 905645520, 1041492348, 1157213720, 1301865435, 1388656464, 1602295920, 1735820580, 2082984696, 2314427440, 2603730870, 3471641160, 4165969392, 5207461740, 6943282320, 10414923480, 20829846960]

約数ペア:

[(1, 20829846960), (2, 10414923480), (3, 6943282320), (4, 5207461740), (5, 4165969392), (6, 3471641160), (8, 2603730870), (9, 2314427440), (10, 2082984696), (12, 1735820580), (13, 1602295920), (15, 1388656464), (16, 1301865435), (18, 1157213720), (20, 1041492348), (23, 905645520), (24, 867910290), (26, 801147960), (30, 694328232), (36, 578606860), (39, 534098640), (40, 520746174), (45, 462885488), (46, 452822760), (48, 433955145), (52, 400573980), (60, 347164116), (65, 320459184), (69, 301881840), (72, 289303430), (78, 267049320), (80, 260373087), (90, 231442744), (92, 226411380), (104, 200286990), (115, 181129104), (117, 178032880), (120, 173582058), (130, 160229592), (138, 150940920), (144, 144651715), (156, 133524660), (180, 115721372), (184, 113205690), (195, 106819728), (207, 100627280), (208, 100143495), (230, 90564552), (234, 89016440), (240, 86791029), (260, 80114796), (276, 75470460), (299, 69665040), (312, 66762330), (345, 60376368), (360, 57860686), (368, 56602845), (390, 53409864), (414, 50313640), (460, 45282276), (468, 44508220), (520, 40057398), (552, 37735230), (585, 35606576), (598, 34832520), (624, 33381165), (690, 30188184), (720, 28930343), (780, 26704932), (828, 25156820), (897, 23221680), (920, 22641138), (936, 22254110), (1035, 20125456), (1040, 20028699), (1104, 18867615), (1170, 17803288), (1196, 17416260), (1380, 15094092), (1495, 13933008), (1560, 13352466), (1656, 12578410), (1794, 11610840), (1840, 11320569), (1872, 11127055), (2070, 10062728), (2340, 8901644), (2392, 8708130), (2691, 7740560), (2760, 7547046), (2990, 6966504), (3120, 6676233), (3312, 6289205), (3588, 5805420), (4140, 5031364), (4485, 4644336), (4680, 4450822), (4784, 4354065), (5382, 3870280), (5520, 3773523), (5980, 3483252), (7176, 2902710), (8280, 2515682), (8970, 2322168), (9360, 2225411), (10764, 1935140), (11960, 1741626), (13455, 1548112), (14352, 1451355), (16560, 1257841), (17940, 1161084), (21528, 967570), (23920, 870813), (26910, 774056), (35880, 580542), (43056, 483785), (53820, 387028), (71760, 290271), (96757, 215280), (107640, 193514)]