2020281666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 5013187200

約数和(自身を除く): 2992905534

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 53, 57, 78, 89, 102, 106, 114, 159, 178, 221, 247, 267, 289, 318, 323, 442, 494, 534, 578, 646, 663, 689, 741, 867, 901, 969, 1007, 1157, 1326, 1378, 1482, 1513, 1691, 1734, 1802, 1938, 2014, 2067, 2314, 2703, 3021, 3026, 3382, 3471, 3757, 4134, 4199, 4539, 4717, 5073, 5406, 5491, 6042, 6942, 7514, 8398, 9078, 9434, 10146, 10982, 11271, 11713, 12597, 13091, 14151, 15317, 16473, 17119, 19669, 21983, 22542, 23426, 25194, 25721, 26182, 28302, 28747, 30634, 32946, 34238, 35139, 39273, 39338, 43966, 45951, 51357, 51442, 57494, 59007, 61321, 65949, 70278, 71383, 77163, 78546, 80189, 86241, 89623, 91902, 102714, 118014, 122642, 131898, 142766, 154326, 160378, 172482, 179246, 183963, 199121, 214149, 222547, 240567, 268869, 291023, 334373, 367926, 373711, 398242, 428298, 445094, 481134, 488699, 537738, 582046, 597363, 667641, 668746, 747422, 873069, 977398, 1003119, 1042457, 1121133, 1165099, 1194726, 1335282, 1363213, 1466097, 1523591, 1746138, 2006238, 2084914, 2242266, 2330198, 2726426, 2932194, 3047182, 3127371, 3495297, 3783299, 4089639, 4570773, 6254742, 6353087, 6990594, 7566598, 8179278, 9141546, 11349897, 12706174, 17721769, 19059261, 19806683, 22699794, 25901047, 35443538, 38118522, 39613366, 51802094, 53165307, 59420049, 77703141, 106330614, 118840098, 155406282, 336713611, 673427222, 1010140833, 2020281666]

約数ペア:

[(1, 2020281666), (2, 1010140833), (3, 673427222), (6, 336713611), (13, 155406282), (17, 118840098), (19, 106330614), (26, 77703141), (34, 59420049), (38, 53165307), (39, 51802094), (51, 39613366), (53, 38118522), (57, 35443538), (78, 25901047), (89, 22699794), (102, 19806683), (106, 19059261), (114, 17721769), (159, 12706174), (178, 11349897), (221, 9141546), (247, 8179278), (267, 7566598), (289, 6990594), (318, 6353087), (323, 6254742), (442, 4570773), (494, 4089639), (534, 3783299), (578, 3495297), (646, 3127371), (663, 3047182), (689, 2932194), (741, 2726426), (867, 2330198), (901, 2242266), (969, 2084914), (1007, 2006238), (1157, 1746138), (1326, 1523591), (1378, 1466097), (1482, 1363213), (1513, 1335282), (1691, 1194726), (1734, 1165099), (1802, 1121133), (1938, 1042457), (2014, 1003119), (2067, 977398), (2314, 873069), (2703, 747422), (3021, 668746), (3026, 667641), (3382, 597363), (3471, 582046), (3757, 537738), (4134, 488699), (4199, 481134), (4539, 445094), (4717, 428298), (5073, 398242), (5406, 373711), (5491, 367926), (6042, 334373), (6942, 291023), (7514, 268869), (8398, 240567), (9078, 222547), (9434, 214149), (10146, 199121), (10982, 183963), (11271, 179246), (11713, 172482), (12597, 160378), (13091, 154326), (14151, 142766), (15317, 131898), (16473, 122642), (17119, 118014), (19669, 102714), (21983, 91902), (22542, 89623), (23426, 86241), (25194, 80189), (25721, 78546), (26182, 77163), (28302, 71383), (28747, 70278), (30634, 65949), (32946, 61321), (34238, 59007), (35139, 57494), (39273, 51442), (39338, 51357), (43966, 45951)]