20187241524

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 288

約数和(自身を含む): 57531801600

約数和(自身を除く): 37344560076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 76, 81, 97, 108, 114, 118, 162, 171, 177, 191, 194, 228, 236, 243, 291, 324, 342, 354, 382, 388, 486, 513, 531, 573, 582, 684, 708, 764, 873, 972, 1026, 1062, 1121, 1146, 1164, 1539, 1593, 1719, 1746, 1843, 2052, 2124, 2242, 2292, 2619, 3078, 3186, 3363, 3438, 3492, 3629, 3686, 4484, 4617, 4779, 5157, 5238, 5529, 5723, 6156, 6372, 6726, 6876, 7258, 7372, 7857, 9234, 9558, 10089, 10314, 10476, 10887, 11058, 11269, 11446, 13452, 14337, 14516, 15471, 15714, 16587, 17169, 18468, 18527, 19116, 20178, 20628, 21774, 22116, 22538, 22892, 23571, 28674, 30267, 30942, 31428, 32661, 33174, 33807, 34338, 37054, 40356, 43548, 45076, 46413, 47142, 49761, 51507, 55581, 57348, 60534, 61884, 65322, 66348, 67614, 68676, 74108, 90801, 92826, 94284, 97983, 99522, 101421, 103014, 108737, 111162, 121068, 130644, 135228, 149283, 154521, 166743, 181602, 185652, 195966, 199044, 202842, 206028, 214111, 217474, 222324, 272403, 293949, 298566, 304263, 309042, 326211, 333486, 352013, 363204, 391932, 405684, 428222, 434948, 447849, 463563, 500229, 544806, 587898, 597132, 608526, 618084, 642333, 652422, 666972, 704026, 856444, 881847, 895698, 912789, 927126, 978633, 1000458, 1056039, 1089612, 1093093, 1175796, 1217052, 1284666, 1304844, 1390689, 1408052, 1500687, 1763694, 1791396, 1825578, 1854252, 1926999, 1957266, 2000916, 2112078, 2186186, 2569332, 2738367, 2781378, 2935899, 3001374, 3168117, 3279279, 3527388, 3651156, 3853998, 3914532, 4224156, 4372372, 4502061, 5476734, 5562756, 5780997, 5871798, 6002748, 6336234, 6558558, 7707996, 8807697, 9004122, 9504351, 9837837, 10953468, 11561994, 11743596, 12672468, 13117116, 17342991, 17615394, 18008244, 19008702, 19675674, 20768767, 23123988, 26423091, 28513053, 29513511, 34685982, 35230788, 38017404, 39351348, 41537534, 52028973, 52846182, 57026106, 59027022, 62306301, 69371964, 83075068, 85539159, 88540533, 104057946, 105692364, 114052212, 118054044, 124612602, 171078318, 177081066, 186918903, 208115892, 249225204, 265621599, 342156636, 354162132, 373837806, 531243198, 560756709, 747675612, 1062486396, 1121513418, 1682270127, 2243026836, 3364540254, 5046810381, 6729080508, 10093620762, 20187241524]

約数ペア:

[(1, 20187241524), (2, 10093620762), (3, 6729080508), (4, 5046810381), (6, 3364540254), (9, 2243026836), (12, 1682270127), (18, 1121513418), (19, 1062486396), (27, 747675612), (36, 560756709), (38, 531243198), (54, 373837806), (57, 354162132), (59, 342156636), (76, 265621599), (81, 249225204), (97, 208115892), (108, 186918903), (114, 177081066), (118, 171078318), (162, 124612602), (171, 118054044), (177, 114052212), (191, 105692364), (194, 104057946), (228, 88540533), (236, 85539159), (243, 83075068), (291, 69371964), (324, 62306301), (342, 59027022), (354, 57026106), (382, 52846182), (388, 52028973), (486, 41537534), (513, 39351348), (531, 38017404), (573, 35230788), (582, 34685982), (684, 29513511), (708, 28513053), (764, 26423091), (873, 23123988), (972, 20768767), (1026, 19675674), (1062, 19008702), (1121, 18008244), (1146, 17615394), (1164, 17342991), (1539, 13117116), (1593, 12672468), (1719, 11743596), (1746, 11561994), (1843, 10953468), (2052, 9837837), (2124, 9504351), (2242, 9004122), (2292, 8807697), (2619, 7707996), (3078, 6558558), (3186, 6336234), (3363, 6002748), (3438, 5871798), (3492, 5780997), (3629, 5562756), (3686, 5476734), (4484, 4502061), (4617, 4372372), (4779, 4224156), (5157, 3914532), (5238, 3853998), (5529, 3651156), (5723, 3527388), (6156, 3279279), (6372, 3168117), (6726, 3001374), (6876, 2935899), (7258, 2781378), (7372, 2738367), (7857, 2569332), (9234, 2186186), (9558, 2112078), (10089, 2000916), (10314, 1957266), (10476, 1926999), (10887, 1854252), (11058, 1825578), (11269, 1791396), (11446, 1763694), (13452, 1500687), (14337, 1408052), (14516, 1390689), (15471, 1304844), (15714, 1284666), (16587, 1217052), (17169, 1175796), (18468, 1093093), (18527, 1089612), (19116, 1056039), (20178, 1000458), (20628, 978633), (21774, 927126), (22116, 912789), (22538, 895698), (22892, 881847), (23571, 856444), (28674, 704026), (30267, 666972), (30942, 652422), (31428, 642333), (32661, 618084), (33174, 608526), (33807, 597132), (34338, 587898), (37054, 544806), (40356, 500229), (43548, 463563), (45076, 447849), (46413, 434948), (47142, 428222), (49761, 405684), (51507, 391932), (55581, 363204), (57348, 352013), (60534, 333486), (61884, 326211), (65322, 309042), (66348, 304263), (67614, 298566), (68676, 293949), (74108, 272403), (90801, 222324), (92826, 217474), (94284, 214111), (97983, 206028), (99522, 202842), (101421, 199044), (103014, 195966), (108737, 185652), (111162, 181602), (121068, 166743), (130644, 154521), (135228, 149283)]