20559879900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191969}}^1$

素因数の和:192013

約数の個数: 216

約数和(自身を含む): 77982821280

約数和(自身を除く): 57422941380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 510, 525, 595, 612, 630, 700, 714, 765, 850, 900, 1020, 1050, 1071, 1190, 1260, 1275, 1428, 1530, 1575, 1700, 1785, 2100, 2142, 2380, 2550, 2975, 3060, 3150, 3570, 3825, 4284, 5100, 5355, 5950, 6300, 7140, 7650, 8925, 10710, 11900, 15300, 17850, 21420, 26775, 35700, 53550, 107100, 191969, 383938, 575907, 767876, 959845, 1151814, 1343783, 1727721, 1919690, 2303628, 2687566, 2879535, 3263473, 3455442, 3839380, 4031349, 4799225, 5375132, 5759070, 6526946, 6718915, 6910884, 8062698, 8638605, 9598450, 9790419, 11518140, 12094047, 13053892, 13437830, 14397675, 16125396, 16317365, 17277210, 19196900, 19580838, 20156745, 22844311, 24188094, 26875660, 28795350, 29371257, 32634730, 33594575, 34554420, 39161676, 40313490, 43193025, 45688622, 48376188, 48952095, 57590700, 58742514, 60470235, 65269460, 67189150, 68532933, 80626980, 81586825, 86386050, 91377244, 97904190, 100783725, 114221555, 117485028, 120940470, 134378300, 137065866, 146856285, 163173650, 172772100, 195808380, 201567450, 205598799, 228443110, 241880940, 244760475, 274131732, 293712570, 302351175, 326347300, 342664665, 403134900, 411197598, 456886220, 489520950, 571107775, 587425140, 604702350, 685329330, 734281425, 822395196, 979041900, 1027993995, 1142215550, 1209404700, 1370658660, 1468562850, 1713323325, 2055987990, 2284431100, 2937125700, 3426646650, 4111975980, 5139969975, 6853293300, 10279939950, 20559879900]

約数ペア:

[(1, 20559879900), (2, 10279939950), (3, 6853293300), (4, 5139969975), (5, 4111975980), (6, 3426646650), (7, 2937125700), (9, 2284431100), (10, 2055987990), (12, 1713323325), (14, 1468562850), (15, 1370658660), (17, 1209404700), (18, 1142215550), (20, 1027993995), (21, 979041900), (25, 822395196), (28, 734281425), (30, 685329330), (34, 604702350), (35, 587425140), (36, 571107775), (42, 489520950), (45, 456886220), (50, 411197598), (51, 403134900), (60, 342664665), (63, 326347300), (68, 302351175), (70, 293712570), (75, 274131732), (84, 244760475), (85, 241880940), (90, 228443110), (100, 205598799), (102, 201567450), (105, 195808380), (119, 172772100), (126, 163173650), (140, 146856285), (150, 137065866), (153, 134378300), (170, 120940470), (175, 117485028), (180, 114221555), (204, 100783725), (210, 97904190), (225, 91377244), (238, 86386050), (252, 81586825), (255, 80626980), (300, 68532933), (306, 67189150), (315, 65269460), (340, 60470235), (350, 58742514), (357, 57590700), (420, 48952095), (425, 48376188), (450, 45688622), (476, 43193025), (510, 40313490), (525, 39161676), (595, 34554420), (612, 33594575), (630, 32634730), (700, 29371257), (714, 28795350), (765, 26875660), (850, 24188094), (900, 22844311), (1020, 20156745), (1050, 19580838), (1071, 19196900), (1190, 17277210), (1260, 16317365), (1275, 16125396), (1428, 14397675), (1530, 13437830), (1575, 13053892), (1700, 12094047), (1785, 11518140), (2100, 9790419), (2142, 9598450), (2380, 8638605), (2550, 8062698), (2975, 6910884), (3060, 6718915), (3150, 6526946), (3570, 5759070), (3825, 5375132), (4284, 4799225), (5100, 4031349), (5355, 3839380), (5950, 3455442), (6300, 3263473), (7140, 2879535), (7650, 2687566), (8925, 2303628), (10710, 1919690), (11900, 1727721), (15300, 1343783), (17850, 1151814), (21420, 959845), (26775, 767876), (35700, 575907), (53550, 383938), (107100, 191969)]