20954860890700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{433}}^1\times {\mathrm{6673}}^1$

素因数の和:7497

約数の個数: 288

約数和(自身を含む): 52495992541440

約数和(自身を除く): 31541131650740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 347, 380, 418, 433, 475, 550, 694, 836, 866, 950, 1045, 1100, 1388, 1732, 1735, 1900, 2090, 2165, 3470, 3817, 4180, 4330, 4763, 5225, 6593, 6673, 6940, 7634, 8227, 8660, 8675, 9526, 10450, 10825, 13186, 13346, 15268, 16454, 17350, 19052, 19085, 20900, 21650, 23815, 26372, 26692, 32908, 32965, 33365, 34700, 38170, 41135, 43300, 47630, 65930, 66730, 72523, 73403, 76340, 82270, 90497, 95260, 95425, 119075, 126787, 131860, 133460, 145046, 146806, 150251, 164540, 164825, 166825, 180994, 190850, 205675, 238150, 253574, 290092, 293612, 300502, 329650, 333650, 361988, 362615, 367015, 381700, 411350, 452485, 476300, 507148, 601004, 633935, 659300, 667300, 725230, 734030, 751255, 822700, 904970, 1267870, 1394657, 1450460, 1468060, 1502510, 1652761, 1809940, 1813075, 1835075, 2262425, 2315531, 2535740, 2789314, 2854769, 2889409, 3005020, 3169675, 3305522, 3626150, 3670150, 3756275, 4524850, 4631062, 5578628, 5709538, 5778818, 6339350, 6611044, 6973285, 7252300, 7340300, 7512550, 8263805, 9049700, 9262124, 11419076, 11557636, 11577655, 12678700, 13946570, 14273845, 14447045, 15025100, 16527610, 23155310, 25470841, 27893140, 28547690, 28894090, 31402459, 31783499, 33055220, 34866425, 41319025, 43995089, 46310620, 50941682, 54898771, 57095380, 57788180, 57888275, 62804918, 63566998, 69732850, 71369225, 72235225, 82638050, 87990178, 101883364, 109797542, 115776550, 125609836, 127133996, 127354205, 139465700, 142738450, 144470450, 157012295, 158917495, 165276100, 175980356, 219595084, 219975445, 231553100, 254708410, 274493855, 285476900, 288940900, 314024590, 317834990, 439950890, 483945979, 509416820, 548987710, 603886481, 628049180, 635669980, 636771025, 785061475, 794587475, 879901780, 967891958, 1002624923, 1097975420, 1099877225, 1207772962, 1273542050, 1372469275, 1570122950, 1589174950, 1935783916, 2005249846, 2199754450, 2415545924, 2419729895, 2547084100, 2744938550, 3019432405, 3140245900, 3178349900, 4010499692, 4399508900, 4839459790, 5013124615, 5489877100, 6038864810, 9678919580, 10026249230, 11028874153, 12077729620, 12098649475, 15097162025, 19049873537, 20052498460, 22057748306, 24197298950, 25065623075, 30194324050, 38099747074, 44115496612, 48394597900, 50131246150, 55144370765, 60388648100, 76199494148, 95249367685, 100262492300, 110288741530, 190498735370, 209548608907, 220577483060, 275721853825, 380997470740, 419097217814, 476246838425, 551443707650, 838194435628, 952493676850, 1047743044535, 1102887415300, 1904987353700, 2095486089070, 4190972178140, 5238715222675, 10477430445350, 20954860890700]

約数ペア:

[(1, 20954860890700), (2, 10477430445350), (4, 5238715222675), (5, 4190972178140), (10, 2095486089070), (11, 1904987353700), (19, 1102887415300), (20, 1047743044535), (22, 952493676850), (25, 838194435628), (38, 551443707650), (44, 476246838425), (50, 419097217814), (55, 380997470740), (76, 275721853825), (95, 220577483060), (100, 209548608907), (110, 190498735370), (190, 110288741530), (209, 100262492300), (220, 95249367685), (275, 76199494148), (347, 60388648100), (380, 55144370765), (418, 50131246150), (433, 48394597900), (475, 44115496612), (550, 38099747074), (694, 30194324050), (836, 25065623075), (866, 24197298950), (950, 22057748306), (1045, 20052498460), (1100, 19049873537), (1388, 15097162025), (1732, 12098649475), (1735, 12077729620), (1900, 11028874153), (2090, 10026249230), (2165, 9678919580), (3470, 6038864810), (3817, 5489877100), (4180, 5013124615), (4330, 4839459790), (4763, 4399508900), (5225, 4010499692), (6593, 3178349900), (6673, 3140245900), (6940, 3019432405), (7634, 2744938550), (8227, 2547084100), (8660, 2419729895), (8675, 2415545924), (9526, 2199754450), (10450, 2005249846), (10825, 1935783916), (13186, 1589174950), (13346, 1570122950), (15268, 1372469275), (16454, 1273542050), (17350, 1207772962), (19052, 1099877225), (19085, 1097975420), (20900, 1002624923), (21650, 967891958), (23815, 879901780), (26372, 794587475), (26692, 785061475), (32908, 636771025), (32965, 635669980), (33365, 628049180), (34700, 603886481), (38170, 548987710), (41135, 509416820), (43300, 483945979), (47630, 439950890), (65930, 317834990), (66730, 314024590), (72523, 288940900), (73403, 285476900), (76340, 274493855), (82270, 254708410), (90497, 231553100), (95260, 219975445), (95425, 219595084), (119075, 175980356), (126787, 165276100), (131860, 158917495), (133460, 157012295), (145046, 144470450), (146806, 142738450), (150251, 139465700), (164540, 127354205), (164825, 127133996), (166825, 125609836), (180994, 115776550), (190850, 109797542), (205675, 101883364), (238150, 87990178), (253574, 82638050), (290092, 72235225), (293612, 71369225), (300502, 69732850), (329650, 63566998), (333650, 62804918), (361988, 57888275), (362615, 57788180), (367015, 57095380), (381700, 54898771), (411350, 50941682), (452485, 46310620), (476300, 43995089), (507148, 41319025), (601004, 34866425), (633935, 33055220), (659300, 31783499), (667300, 31402459), (725230, 28894090), (734030, 28547690), (751255, 27893140), (822700, 25470841), (904970, 23155310), (1267870, 16527610), (1394657, 15025100), (1450460, 14447045), (1468060, 14273845), (1502510, 13946570), (1652761, 12678700), (1809940, 11577655), (1813075, 11557636), (1835075, 11419076), (2262425, 9262124), (2315531, 9049700), (2535740, 8263805), (2789314, 7512550), (2854769, 7340300), (2889409, 7252300), (3005020, 6973285), (3169675, 6611044), (3305522, 6339350), (3626150, 5778818), (3670150, 5709538), (3756275, 5578628), (4524850, 4631062)]