20199425148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1\times {\mathrm{2011}}^1$

素因数の和:3784

約数の個数: 144

約数和(自身を含む): 60956453376

約数和(自身を除く): 40757028228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1733, 1932, 2011, 2898, 3466, 4022, 5199, 5796, 6033, 6932, 8044, 10398, 12066, 12131, 14077, 15597, 18099, 20796, 24132, 24262, 28154, 31194, 36198, 36393, 39859, 42231, 46253, 48524, 56308, 62388, 72396, 72786, 79718, 84462, 92506, 109179, 119577, 126693, 138759, 145572, 159436, 168924, 185012, 218358, 239154, 253386, 277518, 279013, 323771, 358731, 416277, 436716, 478308, 506772, 555036, 558026, 647542, 717462, 832554, 837039, 971313, 1116052, 1295084, 1434924, 1665108, 1674078, 1942626, 2511117, 2913939, 3348156, 3485063, 3885252, 5022234, 5827878, 6970126, 10044468, 10455189, 11655756, 13940252, 20910378, 24395441, 31365567, 41820756, 48790882, 62731134, 73186323, 80156449, 97581764, 125462268, 146372646, 160312898, 219558969, 240469347, 292745292, 320625796, 439117938, 480938694, 561095143, 721408041, 878235876, 961877388, 1122190286, 1442816082, 1683285429, 2244380572, 2885632164, 3366570858, 5049856287, 6733141716, 10099712574, 20199425148]

約数ペア:

[(1, 20199425148), (2, 10099712574), (3, 6733141716), (4, 5049856287), (6, 3366570858), (7, 2885632164), (9, 2244380572), (12, 1683285429), (14, 1442816082), (18, 1122190286), (21, 961877388), (23, 878235876), (28, 721408041), (36, 561095143), (42, 480938694), (46, 439117938), (63, 320625796), (69, 292745292), (84, 240469347), (92, 219558969), (126, 160312898), (138, 146372646), (161, 125462268), (207, 97581764), (252, 80156449), (276, 73186323), (322, 62731134), (414, 48790882), (483, 41820756), (644, 31365567), (828, 24395441), (966, 20910378), (1449, 13940252), (1733, 11655756), (1932, 10455189), (2011, 10044468), (2898, 6970126), (3466, 5827878), (4022, 5022234), (5199, 3885252), (5796, 3485063), (6033, 3348156), (6932, 2913939), (8044, 2511117), (10398, 1942626), (12066, 1674078), (12131, 1665108), (14077, 1434924), (15597, 1295084), (18099, 1116052), (20796, 971313), (24132, 837039), (24262, 832554), (28154, 717462), (31194, 647542), (36198, 558026), (36393, 555036), (39859, 506772), (42231, 478308), (46253, 436716), (48524, 416277), (56308, 358731), (62388, 323771), (72396, 279013), (72786, 277518), (79718, 253386), (84462, 239154), (92506, 218358), (109179, 185012), (119577, 168924), (126693, 159436), (138759, 145572)]