20165217744

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1237}}^1$

素因数の和:1530

約数の個数: 240

約数和(自身を含む): 63001324800

約数和(自身を除く): 42836107056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 49, 56, 58, 84, 87, 98, 112, 116, 147, 168, 174, 196, 203, 232, 239, 294, 336, 348, 392, 406, 464, 478, 588, 609, 696, 717, 784, 812, 956, 1176, 1218, 1237, 1392, 1421, 1434, 1624, 1673, 1912, 2352, 2436, 2474, 2842, 2868, 3248, 3346, 3711, 3824, 4263, 4872, 4948, 5019, 5684, 5736, 6692, 6931, 7422, 8526, 8659, 9744, 9896, 10038, 11368, 11472, 11711, 13384, 13862, 14844, 17052, 17318, 19792, 20076, 20793, 22736, 23422, 25977, 26768, 27724, 29688, 34104, 34636, 35133, 35873, 40152, 41586, 46844, 48517, 51954, 55448, 59376, 60613, 68208, 69272, 70266, 71746, 80304, 83172, 93688, 97034, 103908, 107619, 110896, 121226, 138544, 140532, 143492, 145551, 166344, 181839, 187376, 194068, 207816, 215238, 242452, 251111, 281064, 286984, 291102, 295643, 332688, 339619, 363678, 388136, 415632, 430476, 484904, 502222, 562128, 573968, 582204, 591286, 679238, 727356, 753333, 776272, 860952, 886929, 969808, 1004444, 1018857, 1164408, 1182572, 1358476, 1454712, 1506666, 1721904, 1757777, 1773858, 2008888, 2037714, 2069501, 2328816, 2365144, 2716952, 2909424, 3013332, 3515554, 3547716, 4017776, 4075428, 4139002, 4730288, 5273331, 5433904, 6026664, 6208503, 7031108, 7095432, 8150856, 8278004, 8573647, 10546662, 12053328, 12417006, 14062216, 14190864, 14486507, 16301712, 16556008, 17147294, 21093324, 24834012, 25720941, 28124432, 28973014, 33112016, 34294588, 42186648, 43459521, 49668024, 51441882, 57946028, 60015529, 68589176, 84373296, 86919042, 99336048, 102883764, 115892056, 120031058, 137178352, 173838084, 180046587, 205767528, 231784112, 240062116, 347676168, 360093174, 411535056, 420108703, 480124232, 695352336, 720186348, 840217406, 960248464, 1260326109, 1440372696, 1680434812, 2520652218, 2880745392, 3360869624, 5041304436, 6721739248, 10082608872, 20165217744]

約数ペア:

[(1, 20165217744), (2, 10082608872), (3, 6721739248), (4, 5041304436), (6, 3360869624), (7, 2880745392), (8, 2520652218), (12, 1680434812), (14, 1440372696), (16, 1260326109), (21, 960248464), (24, 840217406), (28, 720186348), (29, 695352336), (42, 480124232), (48, 420108703), (49, 411535056), (56, 360093174), (58, 347676168), (84, 240062116), (87, 231784112), (98, 205767528), (112, 180046587), (116, 173838084), (147, 137178352), (168, 120031058), (174, 115892056), (196, 102883764), (203, 99336048), (232, 86919042), (239, 84373296), (294, 68589176), (336, 60015529), (348, 57946028), (392, 51441882), (406, 49668024), (464, 43459521), (478, 42186648), (588, 34294588), (609, 33112016), (696, 28973014), (717, 28124432), (784, 25720941), (812, 24834012), (956, 21093324), (1176, 17147294), (1218, 16556008), (1237, 16301712), (1392, 14486507), (1421, 14190864), (1434, 14062216), (1624, 12417006), (1673, 12053328), (1912, 10546662), (2352, 8573647), (2436, 8278004), (2474, 8150856), (2842, 7095432), (2868, 7031108), (3248, 6208503), (3346, 6026664), (3711, 5433904), (3824, 5273331), (4263, 4730288), (4872, 4139002), (4948, 4075428), (5019, 4017776), (5684, 3547716), (5736, 3515554), (6692, 3013332), (6931, 2909424), (7422, 2716952), (8526, 2365144), (8659, 2328816), (9744, 2069501), (9896, 2037714), (10038, 2008888), (11368, 1773858), (11472, 1757777), (11711, 1721904), (13384, 1506666), (13862, 1454712), (14844, 1358476), (17052, 1182572), (17318, 1164408), (19792, 1018857), (20076, 1004444), (20793, 969808), (22736, 886929), (23422, 860952), (25977, 776272), (26768, 753333), (27724, 727356), (29688, 679238), (34104, 591286), (34636, 582204), (35133, 573968), (35873, 562128), (40152, 502222), (41586, 484904), (46844, 430476), (48517, 415632), (51954, 388136), (55448, 363678), (59376, 339619), (60613, 332688), (68208, 295643), (69272, 291102), (70266, 286984), (71746, 281064), (80304, 251111), (83172, 242452), (93688, 215238), (97034, 207816), (103908, 194068), (107619, 187376), (110896, 181839), (121226, 166344), (138544, 145551), (140532, 143492)]