20199333168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{55819}}^1$

素因数の和:56199

約数の個数: 120

約数和(自身を含む): 64786924800

約数和(自身を除く): 44587591632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 359, 504, 718, 1008, 1077, 1436, 2154, 2513, 2872, 3231, 4308, 5026, 5744, 6462, 7539, 8616, 10052, 12924, 15078, 17232, 20104, 22617, 25848, 30156, 40208, 45234, 51696, 55819, 60312, 90468, 111638, 120624, 167457, 180936, 223276, 334914, 361872, 390733, 446552, 502371, 669828, 781466, 893104, 1004742, 1172199, 1339656, 1562932, 2009484, 2344398, 2679312, 3125864, 3516597, 4018968, 4688796, 6251728, 7033194, 8037936, 9377592, 14066388, 18755184, 20039021, 28132776, 40078042, 56265552, 60117063, 80156084, 120234126, 140273147, 160312168, 180351189, 240468252, 280546294, 320624336, 360702378, 420819441, 480936504, 561092588, 721404756, 841638882, 961873008, 1122185176, 1262458323, 1442809512, 1683277764, 2244370352, 2524916646, 2885619024, 3366555528, 5049833292, 6733111056, 10099666584, 20199333168]

約数ペア:

[(1, 20199333168), (2, 10099666584), (3, 6733111056), (4, 5049833292), (6, 3366555528), (7, 2885619024), (8, 2524916646), (9, 2244370352), (12, 1683277764), (14, 1442809512), (16, 1262458323), (18, 1122185176), (21, 961873008), (24, 841638882), (28, 721404756), (36, 561092588), (42, 480936504), (48, 420819441), (56, 360702378), (63, 320624336), (72, 280546294), (84, 240468252), (112, 180351189), (126, 160312168), (144, 140273147), (168, 120234126), (252, 80156084), (336, 60117063), (359, 56265552), (504, 40078042), (718, 28132776), (1008, 20039021), (1077, 18755184), (1436, 14066388), (2154, 9377592), (2513, 8037936), (2872, 7033194), (3231, 6251728), (4308, 4688796), (5026, 4018968), (5744, 3516597), (6462, 3125864), (7539, 2679312), (8616, 2344398), (10052, 2009484), (12924, 1562932), (15078, 1339656), (17232, 1172199), (20104, 1004742), (22617, 893104), (25848, 781466), (30156, 669828), (40208, 502371), (45234, 446552), (51696, 390733), (55819, 361872), (60312, 334914), (90468, 223276), (111638, 180936), (120624, 167457)]