20146090146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{11491}}^1$

素因数の和:11561

約数の個数: 128

約数和(自身を含む): 52513843200

約数和(自身を除く): 32367753054

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 169, 182, 247, 266, 273, 338, 399, 494, 507, 546, 741, 798, 1014, 1183, 1482, 1729, 2197, 2366, 3211, 3458, 3549, 4394, 5187, 6422, 6591, 7098, 9633, 10374, 11491, 13182, 15379, 19266, 22477, 22982, 30758, 34473, 41743, 44954, 46137, 67431, 68946, 80437, 83486, 92274, 125229, 134862, 149383, 160874, 218329, 241311, 250458, 292201, 298766, 436658, 448149, 482622, 584402, 654987, 876603, 896298, 1045681, 1309974, 1528303, 1753206, 1941979, 2091362, 2838277, 3056606, 3137043, 3883958, 4584909, 5676554, 5825937, 6274086, 8514831, 9169818, 11651874, 13593853, 17029662, 19867939, 25245727, 27187706, 36897601, 39735878, 40781559, 50491454, 59603817, 73795202, 75737181, 81563118, 110692803, 119207634, 151474362, 176720089, 221385606, 258283207, 353440178, 479668813, 516566414, 530160267, 774849621, 959337626, 1060320534, 1439006439, 1549699242, 2878012878, 3357681691, 6715363382, 10073045073, 20146090146]

約数ペア:

[(1, 20146090146), (2, 10073045073), (3, 6715363382), (6, 3357681691), (7, 2878012878), (13, 1549699242), (14, 1439006439), (19, 1060320534), (21, 959337626), (26, 774849621), (38, 530160267), (39, 516566414), (42, 479668813), (57, 353440178), (78, 258283207), (91, 221385606), (114, 176720089), (133, 151474362), (169, 119207634), (182, 110692803), (247, 81563118), (266, 75737181), (273, 73795202), (338, 59603817), (399, 50491454), (494, 40781559), (507, 39735878), (546, 36897601), (741, 27187706), (798, 25245727), (1014, 19867939), (1183, 17029662), (1482, 13593853), (1729, 11651874), (2197, 9169818), (2366, 8514831), (3211, 6274086), (3458, 5825937), (3549, 5676554), (4394, 4584909), (5187, 3883958), (6422, 3137043), (6591, 3056606), (7098, 2838277), (9633, 2091362), (10374, 1941979), (11491, 1753206), (13182, 1528303), (15379, 1309974), (19266, 1045681), (22477, 896298), (22982, 876603), (30758, 654987), (34473, 584402), (41743, 482622), (44954, 448149), (46137, 436658), (67431, 298766), (68946, 292201), (80437, 250458), (83486, 241311), (92274, 218329), (125229, 160874), (134862, 149383)]