20094569820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{769}}^1\times {\mathrm{859}}^1$

素因数の和:1669

約数の個数: 216

約数和(自身を含む): 66165699600

約数和(自身を除く): 46071129780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 769, 780, 845, 859, 1014, 1170, 1521, 1538, 1690, 1718, 2028, 2307, 2340, 2535, 2577, 3042, 3076, 3380, 3436, 3845, 4295, 4614, 5070, 5154, 6084, 6921, 7605, 7690, 7731, 8590, 9228, 9997, 10140, 10308, 11167, 11535, 12885, 13842, 15210, 15380, 15462, 17180, 19994, 22334, 23070, 25770, 27684, 29991, 30420, 30924, 33501, 34605, 38655, 39988, 44668, 46140, 49985, 51540, 55835, 59982, 67002, 69210, 77310, 89973, 99970, 100503, 111670, 119964, 129961, 134004, 138420, 145171, 149955, 154620, 167505, 179946, 199940, 201006, 223340, 259922, 290342, 299910, 335010, 359892, 389883, 402012, 435513, 449865, 502515, 519844, 580684, 599820, 649805, 660571, 670020, 725855, 779766, 871026, 899730, 1005030, 1169649, 1299610, 1306539, 1321142, 1451710, 1559532, 1742052, 1799460, 1949415, 1981713, 2010060, 2177565, 2339298, 2599220, 2613078, 2642284, 2903420, 3302855, 3898830, 3963426, 4355130, 4678596, 5226156, 5848245, 5945139, 6532695, 6605710, 7797660, 7926852, 8587423, 8710260, 9908565, 11696490, 11890278, 13065390, 13211420, 17174846, 19817130, 23392980, 23780556, 25762269, 26130780, 29725695, 34349692, 39634260, 42937115, 51524538, 59451390, 77286807, 85874230, 103049076, 111636499, 118902780, 128811345, 154573614, 171748460, 223272998, 257622690, 309147228, 334909497, 386434035, 446545996, 515245380, 558182495, 669818994, 772868070, 1004728491, 1116364990, 1339637988, 1545736140, 1674547485, 2009456982, 2232729980, 3349094970, 4018913964, 5023642455, 6698189940, 10047284910, 20094569820]

約数ペア:

[(1, 20094569820), (2, 10047284910), (3, 6698189940), (4, 5023642455), (5, 4018913964), (6, 3349094970), (9, 2232729980), (10, 2009456982), (12, 1674547485), (13, 1545736140), (15, 1339637988), (18, 1116364990), (20, 1004728491), (26, 772868070), (30, 669818994), (36, 558182495), (39, 515245380), (45, 446545996), (52, 386434035), (60, 334909497), (65, 309147228), (78, 257622690), (90, 223272998), (117, 171748460), (130, 154573614), (156, 128811345), (169, 118902780), (180, 111636499), (195, 103049076), (234, 85874230), (260, 77286807), (338, 59451390), (390, 51524538), (468, 42937115), (507, 39634260), (585, 34349692), (676, 29725695), (769, 26130780), (780, 25762269), (845, 23780556), (859, 23392980), (1014, 19817130), (1170, 17174846), (1521, 13211420), (1538, 13065390), (1690, 11890278), (1718, 11696490), (2028, 9908565), (2307, 8710260), (2340, 8587423), (2535, 7926852), (2577, 7797660), (3042, 6605710), (3076, 6532695), (3380, 5945139), (3436, 5848245), (3845, 5226156), (4295, 4678596), (4614, 4355130), (5070, 3963426), (5154, 3898830), (6084, 3302855), (6921, 2903420), (7605, 2642284), (7690, 2613078), (7731, 2599220), (8590, 2339298), (9228, 2177565), (9997, 2010060), (10140, 1981713), (10308, 1949415), (11167, 1799460), (11535, 1742052), (12885, 1559532), (13842, 1451710), (15210, 1321142), (15380, 1306539), (15462, 1299610), (17180, 1169649), (19994, 1005030), (22334, 899730), (23070, 871026), (25770, 779766), (27684, 725855), (29991, 670020), (30420, 660571), (30924, 649805), (33501, 599820), (34605, 580684), (38655, 519844), (39988, 502515), (44668, 449865), (46140, 435513), (49985, 402012), (51540, 389883), (55835, 359892), (59982, 335010), (67002, 299910), (69210, 290342), (77310, 259922), (89973, 223340), (99970, 201006), (100503, 199940), (111670, 179946), (119964, 167505), (129961, 154620), (134004, 149955), (138420, 145171)]