20201342448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{62563}}^1$

素因数の和:62643

約数の個数: 120

約数和(自身を含む): 61629043584

約数和(自身を除く): 41427701136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 961, 1302, 1488, 1736, 1922, 2604, 2883, 3472, 3844, 5208, 5766, 6727, 7688, 10416, 11532, 13454, 15376, 20181, 23064, 26908, 40362, 46128, 53816, 62563, 80724, 107632, 125126, 161448, 187689, 250252, 322896, 375378, 437941, 500504, 750756, 875882, 1001008, 1313823, 1501512, 1751764, 1939453, 2627646, 3003024, 3503528, 3878906, 5255292, 5818359, 7007056, 7757812, 10510584, 11636718, 13576171, 15515624, 21021168, 23273436, 27152342, 31031248, 40728513, 46546872, 54304684, 60123043, 81457026, 93093744, 108609368, 120246086, 162914052, 180369129, 217218736, 240492172, 325828104, 360738258, 420861301, 480984344, 651656208, 721476516, 841722602, 961968688, 1262583903, 1442953032, 1683445204, 2525167806, 2885906064, 3366890408, 5050335612, 6733780816, 10100671224, 20201342448]

約数ペア:

[(1, 20201342448), (2, 10100671224), (3, 6733780816), (4, 5050335612), (6, 3366890408), (7, 2885906064), (8, 2525167806), (12, 1683445204), (14, 1442953032), (16, 1262583903), (21, 961968688), (24, 841722602), (28, 721476516), (31, 651656208), (42, 480984344), (48, 420861301), (56, 360738258), (62, 325828104), (84, 240492172), (93, 217218736), (112, 180369129), (124, 162914052), (168, 120246086), (186, 108609368), (217, 93093744), (248, 81457026), (336, 60123043), (372, 54304684), (434, 46546872), (496, 40728513), (651, 31031248), (744, 27152342), (868, 23273436), (961, 21021168), (1302, 15515624), (1488, 13576171), (1736, 11636718), (1922, 10510584), (2604, 7757812), (2883, 7007056), (3472, 5818359), (3844, 5255292), (5208, 3878906), (5766, 3503528), (6727, 3003024), (7688, 2627646), (10416, 1939453), (11532, 1751764), (13454, 1501512), (15376, 1313823), (20181, 1001008), (23064, 875882), (26908, 750756), (40362, 500504), (46128, 437941), (53816, 375378), (62563, 322896), (80724, 250252), (107632, 187689), (125126, 161448)]