20355446700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{1231}}^1$

素因数の和:2237

約数の個数: 216

約数和(自身を含む): 67285137920

約数和(自身を除く): 46929691220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 967, 1140, 1231, 1425, 1710, 1900, 1934, 2462, 2850, 2901, 3420, 3693, 3868, 4275, 4835, 4924, 5700, 5802, 6155, 7386, 8550, 8703, 9670, 11079, 11604, 12310, 14505, 14772, 17100, 17406, 18373, 18465, 19340, 22158, 23389, 24175, 24620, 29010, 30775, 34812, 36746, 36930, 43515, 44316, 46778, 48350, 55119, 55395, 58020, 61550, 70167, 72525, 73492, 73860, 87030, 91865, 92325, 93556, 96700, 110238, 110790, 116945, 123100, 140334, 145050, 165357, 174060, 183730, 184650, 210501, 217575, 220476, 221580, 233890, 275595, 276975, 280668, 290100, 330714, 350835, 367460, 369300, 421002, 435150, 459325, 467780, 551190, 553950, 584725, 661428, 701670, 826785, 842004, 870300, 918650, 1052505, 1102380, 1107900, 1169450, 1190377, 1377975, 1403340, 1653570, 1754175, 1837300, 2105010, 2338900, 2380754, 2755950, 3307140, 3508350, 3571131, 4133925, 4210020, 4761508, 5262525, 5511900, 5951885, 7016700, 7142262, 8267850, 10525050, 10713393, 11903770, 14284524, 16535700, 17855655, 21050100, 21426786, 22617163, 23807540, 29759425, 35711310, 42853572, 45234326, 53566965, 59518850, 67851489, 71422620, 89278275, 90468652, 107133930, 113085815, 119037700, 135702978, 178556550, 203554467, 214267860, 226171630, 267834825, 271405956, 339257445, 357113100, 407108934, 452343260, 535669650, 565429075, 678514890, 814217868, 1017772335, 1071339300, 1130858150, 1357029780, 1696287225, 2035544670, 2261716300, 3392574450, 4071089340, 5088861675, 6785148900, 10177723350, 20355446700]

約数ペア:

[(1, 20355446700), (2, 10177723350), (3, 6785148900), (4, 5088861675), (5, 4071089340), (6, 3392574450), (9, 2261716300), (10, 2035544670), (12, 1696287225), (15, 1357029780), (18, 1130858150), (19, 1071339300), (20, 1017772335), (25, 814217868), (30, 678514890), (36, 565429075), (38, 535669650), (45, 452343260), (50, 407108934), (57, 357113100), (60, 339257445), (75, 271405956), (76, 267834825), (90, 226171630), (95, 214267860), (100, 203554467), (114, 178556550), (150, 135702978), (171, 119037700), (180, 113085815), (190, 107133930), (225, 90468652), (228, 89278275), (285, 71422620), (300, 67851489), (342, 59518850), (380, 53566965), (450, 45234326), (475, 42853572), (570, 35711310), (684, 29759425), (855, 23807540), (900, 22617163), (950, 21426786), (967, 21050100), (1140, 17855655), (1231, 16535700), (1425, 14284524), (1710, 11903770), (1900, 10713393), (1934, 10525050), (2462, 8267850), (2850, 7142262), (2901, 7016700), (3420, 5951885), (3693, 5511900), (3868, 5262525), (4275, 4761508), (4835, 4210020), (4924, 4133925), (5700, 3571131), (5802, 3508350), (6155, 3307140), (7386, 2755950), (8550, 2380754), (8703, 2338900), (9670, 2105010), (11079, 1837300), (11604, 1754175), (12310, 1653570), (14505, 1403340), (14772, 1377975), (17100, 1190377), (17406, 1169450), (18373, 1107900), (18465, 1102380), (19340, 1052505), (22158, 918650), (23389, 870300), (24175, 842004), (24620, 826785), (29010, 701670), (30775, 661428), (34812, 584725), (36746, 553950), (36930, 551190), (43515, 467780), (44316, 459325), (46778, 435150), (48350, 421002), (55119, 369300), (55395, 367460), (58020, 350835), (61550, 330714), (70167, 290100), (72525, 280668), (73492, 276975), (73860, 275595), (87030, 233890), (91865, 221580), (92325, 220476), (93556, 217575), (96700, 210501), (110238, 184650), (110790, 183730), (116945, 174060), (123100, 165357), (140334, 145050)]