20183764560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{3467}}^1$

素因数の和:3801

約数の個数: 160

約数和(自身を含む): 63410798592

約数和(自身を除く): 43227034032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 191, 240, 254, 381, 382, 508, 573, 635, 762, 764, 955, 1016, 1146, 1270, 1524, 1528, 1905, 1910, 2032, 2292, 2540, 2865, 3048, 3056, 3467, 3810, 3820, 4584, 5080, 5730, 6096, 6934, 7620, 7640, 9168, 10160, 10401, 11460, 13868, 15240, 15280, 17335, 20802, 22920, 24257, 27736, 30480, 34670, 41604, 45840, 48514, 52005, 55472, 69340, 72771, 83208, 97028, 104010, 121285, 138680, 145542, 166416, 194056, 208020, 242570, 277360, 291084, 363855, 388112, 416040, 440309, 485140, 582168, 662197, 727710, 832080, 880618, 970280, 1164336, 1320927, 1324394, 1455420, 1761236, 1940560, 1986591, 2201545, 2641854, 2648788, 2910840, 3310985, 3522472, 3973182, 4403090, 5283708, 5297576, 5821680, 6604635, 6621970, 7044944, 7946364, 8806180, 9932955, 10567416, 10595152, 13209270, 13243940, 15892728, 17612360, 19865910, 21134832, 26418540, 26487880, 31785456, 35224720, 39731820, 52837080, 52975760, 79463640, 84099019, 105674160, 158927280, 168198038, 252297057, 336396076, 420495095, 504594114, 672792152, 840990190, 1009188228, 1261485285, 1345584304, 1681980380, 2018376456, 2522970570, 3363960760, 4036752912, 5045941140, 6727921520, 10091882280, 20183764560]

約数ペア:

[(1, 20183764560), (2, 10091882280), (3, 6727921520), (4, 5045941140), (5, 4036752912), (6, 3363960760), (8, 2522970570), (10, 2018376456), (12, 1681980380), (15, 1345584304), (16, 1261485285), (20, 1009188228), (24, 840990190), (30, 672792152), (40, 504594114), (48, 420495095), (60, 336396076), (80, 252297057), (120, 168198038), (127, 158927280), (191, 105674160), (240, 84099019), (254, 79463640), (381, 52975760), (382, 52837080), (508, 39731820), (573, 35224720), (635, 31785456), (762, 26487880), (764, 26418540), (955, 21134832), (1016, 19865910), (1146, 17612360), (1270, 15892728), (1524, 13243940), (1528, 13209270), (1905, 10595152), (1910, 10567416), (2032, 9932955), (2292, 8806180), (2540, 7946364), (2865, 7044944), (3048, 6621970), (3056, 6604635), (3467, 5821680), (3810, 5297576), (3820, 5283708), (4584, 4403090), (5080, 3973182), (5730, 3522472), (6096, 3310985), (6934, 2910840), (7620, 2648788), (7640, 2641854), (9168, 2201545), (10160, 1986591), (10401, 1940560), (11460, 1761236), (13868, 1455420), (15240, 1324394), (15280, 1320927), (17335, 1164336), (20802, 970280), (22920, 880618), (24257, 832080), (27736, 727710), (30480, 662197), (34670, 582168), (41604, 485140), (45840, 440309), (48514, 416040), (52005, 388112), (55472, 363855), (69340, 291084), (72771, 277360), (83208, 242570), (97028, 208020), (104010, 194056), (121285, 166416), (138680, 145542)]