20197780176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{36587}}^1$

素因数の和:36689

約数の個数: 160

約数和(自身を含む): 62718271488

約数和(自身を除く): 42520491312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 53, 56, 62, 84, 93, 106, 112, 124, 159, 168, 186, 212, 217, 248, 318, 336, 371, 372, 424, 434, 496, 636, 651, 742, 744, 848, 868, 1113, 1272, 1302, 1484, 1488, 1643, 1736, 2226, 2544, 2604, 2968, 3286, 3472, 4452, 4929, 5208, 5936, 6572, 8904, 9858, 10416, 11501, 13144, 17808, 19716, 23002, 26288, 34503, 36587, 39432, 46004, 69006, 73174, 78864, 92008, 109761, 138012, 146348, 184016, 219522, 256109, 276024, 292696, 439044, 512218, 552048, 585392, 768327, 878088, 1024436, 1134197, 1536654, 1756176, 1939111, 2048872, 2268394, 3073308, 3402591, 3878222, 4097744, 4536788, 5817333, 6146616, 6805182, 7756444, 7939379, 9073576, 11634666, 12293232, 13573777, 13610364, 15512888, 15878758, 18147152, 23269332, 23818137, 27147554, 27220728, 31025776, 31757516, 40721331, 46538664, 47636274, 54295108, 54441456, 60112441, 63515032, 81442662, 93077328, 95272548, 108590216, 120224882, 127030064, 162885324, 180337323, 190545096, 217180432, 240449764, 325770648, 360674646, 381090192, 420787087, 480899528, 651541296, 721349292, 841574174, 961799056, 1262361261, 1442698584, 1683148348, 2524722522, 2885397168, 3366296696, 5049445044, 6732593392, 10098890088, 20197780176]

約数ペア:

[(1, 20197780176), (2, 10098890088), (3, 6732593392), (4, 5049445044), (6, 3366296696), (7, 2885397168), (8, 2524722522), (12, 1683148348), (14, 1442698584), (16, 1262361261), (21, 961799056), (24, 841574174), (28, 721349292), (31, 651541296), (42, 480899528), (48, 420787087), (53, 381090192), (56, 360674646), (62, 325770648), (84, 240449764), (93, 217180432), (106, 190545096), (112, 180337323), (124, 162885324), (159, 127030064), (168, 120224882), (186, 108590216), (212, 95272548), (217, 93077328), (248, 81442662), (318, 63515032), (336, 60112441), (371, 54441456), (372, 54295108), (424, 47636274), (434, 46538664), (496, 40721331), (636, 31757516), (651, 31025776), (742, 27220728), (744, 27147554), (848, 23818137), (868, 23269332), (1113, 18147152), (1272, 15878758), (1302, 15512888), (1484, 13610364), (1488, 13573777), (1643, 12293232), (1736, 11634666), (2226, 9073576), (2544, 7939379), (2604, 7756444), (2968, 6805182), (3286, 6146616), (3472, 5817333), (4452, 4536788), (4929, 4097744), (5208, 3878222), (5936, 3402591), (6572, 3073308), (8904, 2268394), (9858, 2048872), (10416, 1939111), (11501, 1756176), (13144, 1536654), (17808, 1134197), (19716, 1024436), (23002, 878088), (26288, 768327), (34503, 585392), (36587, 552048), (39432, 512218), (46004, 439044), (69006, 292696), (73174, 276024), (78864, 256109), (92008, 219522), (109761, 184016), (138012, 146348)]