20152505976

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{52379}}^1$

素因数の和:52469

約数の個数: 128

約数和(自身を含む): 57022963200

約数和(自身を除く): 36870457224

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 41, 46, 51, 68, 69, 82, 92, 102, 123, 136, 138, 164, 184, 204, 246, 276, 328, 391, 408, 492, 552, 697, 782, 943, 984, 1173, 1394, 1564, 1886, 2091, 2346, 2788, 2829, 3128, 3772, 4182, 4692, 5576, 5658, 7544, 8364, 9384, 11316, 16031, 16728, 22632, 32062, 48093, 52379, 64124, 96186, 104758, 128248, 157137, 192372, 209516, 314274, 384744, 419032, 628548, 890443, 1204717, 1257096, 1780886, 2147539, 2409434, 2671329, 3561772, 3614151, 4295078, 4818868, 5342658, 6442617, 7123544, 7228302, 8590156, 9637736, 10685316, 12885234, 14456604, 17180312, 20480189, 21370632, 25770468, 28913208, 36508163, 40960378, 49393397, 51540936, 61440567, 73016326, 81920756, 98786794, 109524489, 122881134, 146032652, 148180191, 163841512, 197573588, 219048978, 245762268, 292065304, 296360382, 395147176, 438097956, 491524536, 592720764, 839687749, 876195912, 1185441528, 1679375498, 2519063247, 3358750996, 5038126494, 6717501992, 10076252988, 20152505976]

約数ペア:

[(1, 20152505976), (2, 10076252988), (3, 6717501992), (4, 5038126494), (6, 3358750996), (8, 2519063247), (12, 1679375498), (17, 1185441528), (23, 876195912), (24, 839687749), (34, 592720764), (41, 491524536), (46, 438097956), (51, 395147176), (68, 296360382), (69, 292065304), (82, 245762268), (92, 219048978), (102, 197573588), (123, 163841512), (136, 148180191), (138, 146032652), (164, 122881134), (184, 109524489), (204, 98786794), (246, 81920756), (276, 73016326), (328, 61440567), (391, 51540936), (408, 49393397), (492, 40960378), (552, 36508163), (697, 28913208), (782, 25770468), (943, 21370632), (984, 20480189), (1173, 17180312), (1394, 14456604), (1564, 12885234), (1886, 10685316), (2091, 9637736), (2346, 8590156), (2788, 7228302), (2829, 7123544), (3128, 6442617), (3772, 5342658), (4182, 4818868), (4692, 4295078), (5576, 3614151), (5658, 3561772), (7544, 2671329), (8364, 2409434), (9384, 2147539), (11316, 1780886), (16031, 1257096), (16728, 1204717), (22632, 890443), (32062, 628548), (48093, 419032), (52379, 384744), (64124, 314274), (96186, 209516), (104758, 192372), (128248, 157137)]