20155122192

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1\times {\mathrm{2441}}^1$

素因数の和:2693

約数の個数: 120

約数和(自身を含む): 54123901920

約数和(自身を除く): 33968779728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 179, 186, 248, 358, 372, 496, 537, 716, 744, 961, 1074, 1432, 1488, 1922, 2148, 2441, 2864, 2883, 3844, 4296, 4882, 5549, 5766, 7323, 7688, 8592, 9764, 11098, 11532, 14646, 15376, 16647, 19528, 22196, 23064, 29292, 33294, 39056, 44392, 46128, 58584, 66588, 75671, 88784, 117168, 133176, 151342, 172019, 227013, 266352, 302684, 344038, 436939, 454026, 516057, 605368, 688076, 873878, 908052, 1032114, 1210736, 1310817, 1376152, 1747756, 1816104, 2064228, 2345801, 2621634, 2752304, 3495512, 3632208, 4128456, 4691602, 5243268, 6991024, 7037403, 8256912, 9383204, 10486536, 13545109, 14074806, 18766408, 20973072, 27090218, 28149612, 37532816, 40635327, 54180436, 56299224, 81270654, 108360872, 112598448, 162541308, 216721744, 325082616, 419898379, 650165232, 839796758, 1259695137, 1679593516, 2519390274, 3359187032, 5038780548, 6718374064, 10077561096, 20155122192]

約数ペア:

[(1, 20155122192), (2, 10077561096), (3, 6718374064), (4, 5038780548), (6, 3359187032), (8, 2519390274), (12, 1679593516), (16, 1259695137), (24, 839796758), (31, 650165232), (48, 419898379), (62, 325082616), (93, 216721744), (124, 162541308), (179, 112598448), (186, 108360872), (248, 81270654), (358, 56299224), (372, 54180436), (496, 40635327), (537, 37532816), (716, 28149612), (744, 27090218), (961, 20973072), (1074, 18766408), (1432, 14074806), (1488, 13545109), (1922, 10486536), (2148, 9383204), (2441, 8256912), (2864, 7037403), (2883, 6991024), (3844, 5243268), (4296, 4691602), (4882, 4128456), (5549, 3632208), (5766, 3495512), (7323, 2752304), (7688, 2621634), (8592, 2345801), (9764, 2064228), (11098, 1816104), (11532, 1747756), (14646, 1376152), (15376, 1310817), (16647, 1210736), (19528, 1032114), (22196, 908052), (23064, 873878), (29292, 688076), (33294, 605368), (39056, 516057), (44392, 454026), (46128, 436939), (58584, 344038), (66588, 302684), (75671, 266352), (88784, 227013), (117168, 172019), (133176, 151342)]