20195089600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:796

約数の個数: 336

約数和(自身を含む): 59448070080

約数和(自身を除く): 39252980480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 97, 100, 112, 116, 140, 145, 160, 175, 194, 200, 203, 224, 232, 280, 290, 320, 350, 388, 400, 406, 448, 464, 485, 560, 580, 641, 679, 700, 725, 776, 800, 812, 928, 970, 1015, 1120, 1160, 1282, 1358, 1400, 1450, 1552, 1600, 1624, 1856, 1940, 2030, 2240, 2320, 2425, 2564, 2716, 2800, 2813, 2900, 3104, 3205, 3248, 3395, 3880, 4060, 4487, 4640, 4850, 5075, 5128, 5432, 5600, 5626, 5800, 6208, 6410, 6496, 6790, 7760, 8120, 8974, 9280, 9700, 10150, 10256, 10864, 11200, 11252, 11600, 12820, 12992, 13580, 14065, 15520, 16025, 16240, 16975, 17948, 18589, 19400, 19691, 20300, 20512, 21728, 22435, 22504, 23200, 25640, 27160, 28130, 31040, 32050, 32480, 33950, 35896, 37178, 38800, 39382, 40600, 41024, 43456, 44870, 45008, 46400, 51280, 54320, 56260, 62177, 64100, 64960, 67900, 70325, 71792, 74356, 77600, 78764, 81200, 89740, 90016, 92945, 98455, 102560, 108640, 112175, 112520, 124354, 128200, 130123, 135800, 140650, 143584, 148712, 155200, 157528, 162400, 179480, 180032, 185890, 196910, 205120, 217280, 224350, 225040, 248708, 256400, 260246, 271600, 281300, 287168, 297424, 310885, 315056, 324800, 358960, 371780, 393820, 435239, 448700, 450080, 464725, 492275, 497416, 512800, 520492, 543200, 562600, 594848, 621770, 630112, 650615, 717920, 743560, 787640, 870478, 897400, 900160, 929450, 984550, 994832, 1025600, 1040984, 1086400, 1125200, 1189696, 1243540, 1260224, 1301230, 1435840, 1487120, 1554425, 1575280, 1740956, 1794800, 1803133, 1858900, 1969100, 1989664, 2081968, 2176195, 2250400, 2487080, 2602460, 2974240, 3108850, 3150560, 3253075, 3481912, 3589600, 3606266, 3717800, 3938200, 3979328, 4163936, 4352390, 4500800, 4974160, 5204920, 5948480, 6217700, 6301120, 6506150, 6963824, 7179200, 7212532, 7435600, 7876400, 8327872, 8704780, 9015665, 9948320, 10409840, 10880975, 12435400, 12621931, 13012300, 13927648, 14425064, 14871200, 15752800, 17409560, 18031330, 19896640, 20819680, 21761950, 24870800, 25243862, 26024600, 27855296, 28850128, 29742400, 31505600, 34819120, 36062660, 41639360, 43523900, 45078325, 49741600, 50487724, 52049200, 57700256, 63109655, 69638240, 72125320, 87047800, 90156650, 99483200, 100975448, 104098400, 115400512, 126219310, 139276480, 144250640, 174095600, 180313300, 201950896, 208196800, 252438620, 288501280, 315548275, 348191200, 360626600, 403901792, 504877240, 577002560, 631096550, 696382400, 721253200, 807803584, 1009754480, 1262193100, 1442506400, 2019508960, 2524386200, 2885012800, 4039017920, 5048772400, 10097544800, 20195089600]

約数ペア:

[(1, 20195089600), (2, 10097544800), (4, 5048772400), (5, 4039017920), (7, 2885012800), (8, 2524386200), (10, 2019508960), (14, 1442506400), (16, 1262193100), (20, 1009754480), (25, 807803584), (28, 721253200), (29, 696382400), (32, 631096550), (35, 577002560), (40, 504877240), (50, 403901792), (56, 360626600), (58, 348191200), (64, 315548275), (70, 288501280), (80, 252438620), (97, 208196800), (100, 201950896), (112, 180313300), (116, 174095600), (140, 144250640), (145, 139276480), (160, 126219310), (175, 115400512), (194, 104098400), (200, 100975448), (203, 99483200), (224, 90156650), (232, 87047800), (280, 72125320), (290, 69638240), (320, 63109655), (350, 57700256), (388, 52049200), (400, 50487724), (406, 49741600), (448, 45078325), (464, 43523900), (485, 41639360), (560, 36062660), (580, 34819120), (641, 31505600), (679, 29742400), (700, 28850128), (725, 27855296), (776, 26024600), (800, 25243862), (812, 24870800), (928, 21761950), (970, 20819680), (1015, 19896640), (1120, 18031330), (1160, 17409560), (1282, 15752800), (1358, 14871200), (1400, 14425064), (1450, 13927648), (1552, 13012300), (1600, 12621931), (1624, 12435400), (1856, 10880975), (1940, 10409840), (2030, 9948320), (2240, 9015665), (2320, 8704780), (2425, 8327872), (2564, 7876400), (2716, 7435600), (2800, 7212532), (2813, 7179200), (2900, 6963824), (3104, 6506150), (3205, 6301120), (3248, 6217700), (3395, 5948480), (3880, 5204920), (4060, 4974160), (4487, 4500800), (4640, 4352390), (4850, 4163936), (5075, 3979328), (5128, 3938200), (5432, 3717800), (5600, 3606266), (5626, 3589600), (5800, 3481912), (6208, 3253075), (6410, 3150560), (6496, 3108850), (6790, 2974240), (7760, 2602460), (8120, 2487080), (8974, 2250400), (9280, 2176195), (9700, 2081968), (10150, 1989664), (10256, 1969100), (10864, 1858900), (11200, 1803133), (11252, 1794800), (11600, 1740956), (12820, 1575280), (12992, 1554425), (13580, 1487120), (14065, 1435840), (15520, 1301230), (16025, 1260224), (16240, 1243540), (16975, 1189696), (17948, 1125200), (18589, 1086400), (19400, 1040984), (19691, 1025600), (20300, 994832), (20512, 984550), (21728, 929450), (22435, 900160), (22504, 897400), (23200, 870478), (25640, 787640), (27160, 743560), (28130, 717920), (31040, 650615), (32050, 630112), (32480, 621770), (33950, 594848), (35896, 562600), (37178, 543200), (38800, 520492), (39382, 512800), (40600, 497416), (41024, 492275), (43456, 464725), (44870, 450080), (45008, 448700), (46400, 435239), (51280, 393820), (54320, 371780), (56260, 358960), (62177, 324800), (64100, 315056), (64960, 310885), (67900, 297424), (70325, 287168), (71792, 281300), (74356, 271600), (77600, 260246), (78764, 256400), (81200, 248708), (89740, 225040), (90016, 224350), (92945, 217280), (98455, 205120), (102560, 196910), (108640, 185890), (112175, 180032), (112520, 179480), (124354, 162400), (128200, 157528), (130123, 155200), (135800, 148712), (140650, 143584)]