20136398040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{23873}}^1$

素因数の和:23975

約数の個数: 256

約数和(自身を含む): 74257689600

約数和(自身を除く): 54121291560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 71, 72, 88, 90, 99, 108, 110, 120, 132, 135, 142, 165, 180, 198, 213, 216, 220, 264, 270, 284, 297, 330, 355, 360, 396, 426, 440, 495, 540, 568, 594, 639, 660, 710, 781, 792, 852, 990, 1065, 1080, 1188, 1278, 1320, 1420, 1485, 1562, 1704, 1917, 1980, 2130, 2343, 2376, 2556, 2840, 2970, 3124, 3195, 3834, 3905, 3960, 4260, 4686, 5112, 5940, 6248, 6390, 7029, 7668, 7810, 8520, 9372, 9585, 11715, 11880, 12780, 14058, 15336, 15620, 18744, 19170, 21087, 23430, 23873, 25560, 28116, 31240, 35145, 38340, 42174, 46860, 47746, 56232, 70290, 71619, 76680, 84348, 93720, 95492, 105435, 119365, 140580, 143238, 168696, 190984, 210870, 214857, 238730, 262603, 281160, 286476, 358095, 421740, 429714, 477460, 525206, 572952, 644571, 716190, 787809, 843480, 859428, 954920, 1050412, 1074285, 1289142, 1313015, 1432380, 1575618, 1694983, 1718856, 2100824, 2148570, 2363427, 2578284, 2626030, 2864760, 3151236, 3222855, 3389966, 3939045, 4297140, 4726854, 5084949, 5156568, 5252060, 6302472, 6445710, 6779932, 7090281, 7878090, 8474915, 8594280, 9453708, 10169898, 10504120, 11817135, 12891420, 13559864, 14180562, 15254847, 15756180, 16949830, 18644813, 18907416, 20339796, 23634270, 25424745, 25782840, 28361124, 30509694, 31512360, 33899660, 35451405, 37289626, 40679592, 45764541, 47268540, 50849490, 55934439, 56722248, 61019388, 67799320, 70902810, 74579252, 76274235, 91529082, 93224065, 94537080, 101698980, 111868878, 122038776, 141805620, 149158504, 152548470, 167803317, 183058164, 186448130, 203397960, 223737756, 228822705, 279672195, 283611240, 305096940, 335606634, 366116328, 372896260, 447475512, 457645410, 503409951, 559344390, 610193880, 671213268, 745792520, 839016585, 915290820, 1006819902, 1118688780, 1342426536, 1678033170, 1830581640, 2013639804, 2237377560, 2517049755, 3356066340, 4027279608, 5034099510, 6712132680, 10068199020, 20136398040]

約数ペア:

[(1, 20136398040), (2, 10068199020), (3, 6712132680), (4, 5034099510), (5, 4027279608), (6, 3356066340), (8, 2517049755), (9, 2237377560), (10, 2013639804), (11, 1830581640), (12, 1678033170), (15, 1342426536), (18, 1118688780), (20, 1006819902), (22, 915290820), (24, 839016585), (27, 745792520), (30, 671213268), (33, 610193880), (36, 559344390), (40, 503409951), (44, 457645410), (45, 447475512), (54, 372896260), (55, 366116328), (60, 335606634), (66, 305096940), (71, 283611240), (72, 279672195), (88, 228822705), (90, 223737756), (99, 203397960), (108, 186448130), (110, 183058164), (120, 167803317), (132, 152548470), (135, 149158504), (142, 141805620), (165, 122038776), (180, 111868878), (198, 101698980), (213, 94537080), (216, 93224065), (220, 91529082), (264, 76274235), (270, 74579252), (284, 70902810), (297, 67799320), (330, 61019388), (355, 56722248), (360, 55934439), (396, 50849490), (426, 47268540), (440, 45764541), (495, 40679592), (540, 37289626), (568, 35451405), (594, 33899660), (639, 31512360), (660, 30509694), (710, 28361124), (781, 25782840), (792, 25424745), (852, 23634270), (990, 20339796), (1065, 18907416), (1080, 18644813), (1188, 16949830), (1278, 15756180), (1320, 15254847), (1420, 14180562), (1485, 13559864), (1562, 12891420), (1704, 11817135), (1917, 10504120), (1980, 10169898), (2130, 9453708), (2343, 8594280), (2376, 8474915), (2556, 7878090), (2840, 7090281), (2970, 6779932), (3124, 6445710), (3195, 6302472), (3834, 5252060), (3905, 5156568), (3960, 5084949), (4260, 4726854), (4686, 4297140), (5112, 3939045), (5940, 3389966), (6248, 3222855), (6390, 3151236), (7029, 2864760), (7668, 2626030), (7810, 2578284), (8520, 2363427), (9372, 2148570), (9585, 2100824), (11715, 1718856), (11880, 1694983), (12780, 1575618), (14058, 1432380), (15336, 1313015), (15620, 1289142), (18744, 1074285), (19170, 1050412), (21087, 954920), (23430, 859428), (23873, 843480), (25560, 787809), (28116, 716190), (31240, 644571), (35145, 572952), (38340, 525206), (42174, 477460), (46860, 429714), (47746, 421740), (56232, 358095), (70290, 286476), (71619, 281160), (76680, 262603), (84348, 238730), (93720, 214857), (95492, 210870), (105435, 190984), (119365, 168696), (140580, 143238)]