20450038800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{1013}}^1\times {\mathrm{16823}}^1$

素因数の和:17857

約数の個数: 120

約数和(自身を含む): 65576856384

約数和(自身を除く): 45126817584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1013, 1200, 2026, 3039, 4052, 5065, 6078, 8104, 10130, 12156, 15195, 16208, 16823, 20260, 24312, 25325, 30390, 33646, 40520, 48624, 50469, 50650, 60780, 67292, 75975, 81040, 84115, 100938, 101300, 121560, 134584, 151950, 168230, 201876, 202600, 243120, 252345, 269168, 303900, 336460, 403752, 405200, 420575, 504690, 607800, 672920, 807504, 841150, 1009380, 1215600, 1261725, 1345840, 1682300, 2018760, 2523450, 3364600, 4037520, 5046900, 6729200, 10093800, 17041699, 20187600, 34083398, 51125097, 68166796, 85208495, 102250194, 136333592, 170416990, 204500388, 255625485, 272667184, 340833980, 409000776, 426042475, 511250970, 681667960, 818001552, 852084950, 1022501940, 1278127425, 1363335920, 1704169900, 2045003880, 2556254850, 3408339800, 4090007760, 5112509700, 6816679600, 10225019400, 20450038800]

約数ペア:

[(1, 20450038800), (2, 10225019400), (3, 6816679600), (4, 5112509700), (5, 4090007760), (6, 3408339800), (8, 2556254850), (10, 2045003880), (12, 1704169900), (15, 1363335920), (16, 1278127425), (20, 1022501940), (24, 852084950), (25, 818001552), (30, 681667960), (40, 511250970), (48, 426042475), (50, 409000776), (60, 340833980), (75, 272667184), (80, 255625485), (100, 204500388), (120, 170416990), (150, 136333592), (200, 102250194), (240, 85208495), (300, 68166796), (400, 51125097), (600, 34083398), (1013, 20187600), (1200, 17041699), (2026, 10093800), (3039, 6729200), (4052, 5046900), (5065, 4037520), (6078, 3364600), (8104, 2523450), (10130, 2018760), (12156, 1682300), (15195, 1345840), (16208, 1261725), (16823, 1215600), (20260, 1009380), (24312, 841150), (25325, 807504), (30390, 672920), (33646, 607800), (40520, 504690), (48624, 420575), (50469, 405200), (50650, 403752), (60780, 336460), (67292, 303900), (75975, 269168), (81040, 252345), (84115, 243120), (100938, 202600), (101300, 201876), (121560, 168230), (134584, 151950)]