20565334950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{51913}}^1$

素因数の和:52086

約数の個数: 96

約数和(自身を含む): 54073622400

約数和(自身を除く): 33508287450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 139, 150, 190, 278, 285, 417, 475, 570, 695, 834, 950, 1390, 1425, 2085, 2641, 2850, 3475, 4170, 5282, 6950, 7923, 10425, 13205, 15846, 20850, 26410, 39615, 51913, 66025, 79230, 103826, 132050, 155739, 198075, 259565, 311478, 396150, 519130, 778695, 986347, 1297825, 1557390, 1972694, 2595650, 2959041, 3893475, 4931735, 5918082, 7215907, 7786950, 9863470, 14431814, 14795205, 21647721, 24658675, 29590410, 36079535, 43295442, 49317350, 72159070, 73976025, 108238605, 137102233, 147952050, 180397675, 216477210, 274204466, 360795350, 411306699, 541193025, 685511165, 822613398, 1082386050, 1371022330, 2056533495, 3427555825, 4113066990, 6855111650, 10282667475, 20565334950]

約数ペア:

[(1, 20565334950), (2, 10282667475), (3, 6855111650), (5, 4113066990), (6, 3427555825), (10, 2056533495), (15, 1371022330), (19, 1082386050), (25, 822613398), (30, 685511165), (38, 541193025), (50, 411306699), (57, 360795350), (75, 274204466), (95, 216477210), (114, 180397675), (139, 147952050), (150, 137102233), (190, 108238605), (278, 73976025), (285, 72159070), (417, 49317350), (475, 43295442), (570, 36079535), (695, 29590410), (834, 24658675), (950, 21647721), (1390, 14795205), (1425, 14431814), (2085, 9863470), (2641, 7786950), (2850, 7215907), (3475, 5918082), (4170, 4931735), (5282, 3893475), (6950, 2959041), (7923, 2595650), (10425, 1972694), (13205, 1557390), (15846, 1297825), (20850, 986347), (26410, 778695), (39615, 519130), (51913, 396150), (66025, 311478), (79230, 259565), (103826, 198075), (132050, 155739)]