20197052100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{967}}^1\times {\mathrm{1009}}^1$

素因数の和:2019

約数の個数: 216

約数和(自身を含む): 66192846720

約数和(自身を除く): 45995794620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 967, 1009, 1035, 1150, 1380, 1725, 1934, 2018, 2070, 2300, 2901, 3027, 3450, 3868, 4036, 4140, 4835, 5045, 5175, 5802, 6054, 6900, 8703, 9081, 9670, 10090, 10350, 11604, 12108, 14505, 15135, 17406, 18162, 19340, 20180, 20700, 22241, 23207, 24175, 25225, 29010, 30270, 34812, 36324, 43515, 44482, 45405, 46414, 48350, 50450, 58020, 60540, 66723, 69621, 72525, 75675, 87030, 88964, 90810, 92828, 96700, 100900, 111205, 116035, 133446, 139242, 145050, 151350, 174060, 181620, 200169, 208863, 217575, 222410, 227025, 232070, 266892, 278484, 290100, 302700, 333615, 348105, 400338, 417726, 435150, 444820, 454050, 464140, 556025, 580175, 667230, 696210, 800676, 835452, 870300, 908100, 975703, 1000845, 1044315, 1112050, 1160350, 1334460, 1392420, 1668075, 1740525, 1951406, 2001690, 2088630, 2224100, 2320700, 2927109, 3336150, 3481050, 3902812, 4003380, 4177260, 4878515, 5004225, 5221575, 5854218, 6672300, 6962100, 8781327, 9757030, 10008450, 10443150, 11708436, 14635545, 17562654, 19514060, 20016900, 20886300, 22441169, 24392575, 29271090, 35125308, 43906635, 44882338, 48785150, 58542180, 67323507, 73177725, 87813270, 89764676, 97570300, 112205845, 134647014, 146355450, 175626540, 201970521, 219533175, 224411690, 269294028, 292710900, 336617535, 403941042, 439066350, 448823380, 561029225, 673235070, 807882084, 878132700, 1009852605, 1122058450, 1346470140, 1683087675, 2019705210, 2244116900, 3366175350, 4039410420, 5049263025, 6732350700, 10098526050, 20197052100]

約数ペア:

[(1, 20197052100), (2, 10098526050), (3, 6732350700), (4, 5049263025), (5, 4039410420), (6, 3366175350), (9, 2244116900), (10, 2019705210), (12, 1683087675), (15, 1346470140), (18, 1122058450), (20, 1009852605), (23, 878132700), (25, 807882084), (30, 673235070), (36, 561029225), (45, 448823380), (46, 439066350), (50, 403941042), (60, 336617535), (69, 292710900), (75, 269294028), (90, 224411690), (92, 219533175), (100, 201970521), (115, 175626540), (138, 146355450), (150, 134647014), (180, 112205845), (207, 97570300), (225, 89764676), (230, 87813270), (276, 73177725), (300, 67323507), (345, 58542180), (414, 48785150), (450, 44882338), (460, 43906635), (575, 35125308), (690, 29271090), (828, 24392575), (900, 22441169), (967, 20886300), (1009, 20016900), (1035, 19514060), (1150, 17562654), (1380, 14635545), (1725, 11708436), (1934, 10443150), (2018, 10008450), (2070, 9757030), (2300, 8781327), (2901, 6962100), (3027, 6672300), (3450, 5854218), (3868, 5221575), (4036, 5004225), (4140, 4878515), (4835, 4177260), (5045, 4003380), (5175, 3902812), (5802, 3481050), (6054, 3336150), (6900, 2927109), (8703, 2320700), (9081, 2224100), (9670, 2088630), (10090, 2001690), (10350, 1951406), (11604, 1740525), (12108, 1668075), (14505, 1392420), (15135, 1334460), (17406, 1160350), (18162, 1112050), (19340, 1044315), (20180, 1000845), (20700, 975703), (22241, 908100), (23207, 870300), (24175, 835452), (25225, 800676), (29010, 696210), (30270, 667230), (34812, 580175), (36324, 556025), (43515, 464140), (44482, 454050), (45405, 444820), (46414, 435150), (48350, 417726), (50450, 400338), (58020, 348105), (60540, 333615), (66723, 302700), (69621, 290100), (72525, 278484), (75675, 266892), (87030, 232070), (88964, 227025), (90810, 222410), (92828, 217575), (96700, 208863), (100900, 200169), (111205, 181620), (116035, 174060), (133446, 151350), (139242, 145050)]