20295517242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{13681}}^1$

素因数の和:13749

約数の個数: 192

約数和(自身を含む): 57687690240

約数和(自身を除く): 37392172998

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 57, 66, 77, 78, 91, 114, 133, 143, 154, 169, 182, 209, 231, 247, 266, 273, 286, 338, 399, 418, 429, 462, 494, 507, 546, 627, 741, 798, 858, 1001, 1014, 1183, 1254, 1463, 1482, 1729, 1859, 2002, 2366, 2717, 2926, 3003, 3211, 3458, 3549, 3718, 4389, 5187, 5434, 5577, 6006, 6422, 7098, 8151, 8778, 9633, 10374, 11154, 13013, 13681, 16302, 19019, 19266, 22477, 26026, 27362, 35321, 38038, 39039, 41043, 44954, 57057, 67431, 70642, 78078, 82086, 95767, 105963, 114114, 134862, 150491, 177853, 191534, 211926, 247247, 259939, 287301, 300982, 355706, 451473, 494494, 519878, 533559, 574602, 741741, 779817, 902946, 1053437, 1067118, 1244971, 1483482, 1559634, 1819573, 1956383, 2106874, 2312089, 2489942, 2859329, 3160311, 3379207, 3639146, 3734913, 3912766, 4624178, 5458719, 5718658, 5869149, 6320622, 6758414, 6936267, 7469826, 8577987, 10137621, 10917438, 11738298, 13694681, 13872534, 16184623, 17155974, 20015303, 20275242, 23654449, 25432979, 27389362, 32369246, 37171277, 40030606, 41084043, 43929691, 47308898, 48553869, 50865958, 60045909, 70963347, 74342554, 76298937, 82168086, 87859382, 97107738, 111513831, 120091818, 131789073, 141926694, 152597874, 178030853, 223027662, 260198939, 263578146, 307507837, 356061706, 483226601, 520397878, 534092559, 615015674, 780596817, 922523511, 966453202, 1068185118, 1449679803, 1561193634, 1845047022, 2899359606, 3382586207, 6765172414, 10147758621, 20295517242]

約数ペア:

[(1, 20295517242), (2, 10147758621), (3, 6765172414), (6, 3382586207), (7, 2899359606), (11, 1845047022), (13, 1561193634), (14, 1449679803), (19, 1068185118), (21, 966453202), (22, 922523511), (26, 780596817), (33, 615015674), (38, 534092559), (39, 520397878), (42, 483226601), (57, 356061706), (66, 307507837), (77, 263578146), (78, 260198939), (91, 223027662), (114, 178030853), (133, 152597874), (143, 141926694), (154, 131789073), (169, 120091818), (182, 111513831), (209, 97107738), (231, 87859382), (247, 82168086), (266, 76298937), (273, 74342554), (286, 70963347), (338, 60045909), (399, 50865958), (418, 48553869), (429, 47308898), (462, 43929691), (494, 41084043), (507, 40030606), (546, 37171277), (627, 32369246), (741, 27389362), (798, 25432979), (858, 23654449), (1001, 20275242), (1014, 20015303), (1183, 17155974), (1254, 16184623), (1463, 13872534), (1482, 13694681), (1729, 11738298), (1859, 10917438), (2002, 10137621), (2366, 8577987), (2717, 7469826), (2926, 6936267), (3003, 6758414), (3211, 6320622), (3458, 5869149), (3549, 5718658), (3718, 5458719), (4389, 4624178), (5187, 3912766), (5434, 3734913), (5577, 3639146), (6006, 3379207), (6422, 3160311), (7098, 2859329), (8151, 2489942), (8778, 2312089), (9633, 2106874), (10374, 1956383), (11154, 1819573), (13013, 1559634), (13681, 1483482), (16302, 1244971), (19019, 1067118), (19266, 1053437), (22477, 902946), (26026, 779817), (27362, 741741), (35321, 574602), (38038, 533559), (39039, 519878), (41043, 494494), (44954, 451473), (57057, 355706), (67431, 300982), (70642, 287301), (78078, 259939), (82086, 247247), (95767, 211926), (105963, 191534), (114114, 177853), (134862, 150491)]