20077344

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 68245632

約数和(自身を除く): 48168288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 433, 483, 504, 552, 644, 672, 736, 828, 866, 966, 1008, 1104, 1288, 1299, 1449, 1656, 1732, 1932, 2016, 2208, 2576, 2598, 2898, 3031, 3312, 3464, 3864, 3897, 5152, 5196, 5796, 6062, 6624, 6928, 7728, 7794, 9093, 9959, 10392, 11592, 12124, 13856, 15456, 15588, 18186, 19918, 20784, 23184, 24248, 27279, 29877, 31176, 36372, 39836, 41568, 46368, 48496, 54558, 59754, 62352, 69713, 72744, 79672, 89631, 96992, 109116, 119508, 124704, 139426, 145488, 159344, 179262, 209139, 218232, 239016, 278852, 290976, 318688, 358524, 418278, 436464, 478032, 557704, 627417, 717048, 836556, 872928, 956064, 1115408, 1254834, 1434096, 1673112, 2230816, 2509668, 2868192, 3346224, 5019336, 6692448, 10038672, 20077344]

約数ペア:

[(1, 20077344), (2, 10038672), (3, 6692448), (4, 5019336), (6, 3346224), (7, 2868192), (8, 2509668), (9, 2230816), (12, 1673112), (14, 1434096), (16, 1254834), (18, 1115408), (21, 956064), (23, 872928), (24, 836556), (28, 717048), (32, 627417), (36, 557704), (42, 478032), (46, 436464), (48, 418278), (56, 358524), (63, 318688), (69, 290976), (72, 278852), (84, 239016), (92, 218232), (96, 209139), (112, 179262), (126, 159344), (138, 145488), (144, 139426), (161, 124704), (168, 119508), (184, 109116), (207, 96992), (224, 89631), (252, 79672), (276, 72744), (288, 69713), (322, 62352), (336, 59754), (368, 54558), (414, 48496), (433, 46368), (483, 41568), (504, 39836), (552, 36372), (644, 31176), (672, 29877), (736, 27279), (828, 24248), (866, 23184), (966, 20784), (1008, 19918), (1104, 18186), (1288, 15588), (1299, 15456), (1449, 13856), (1656, 12124), (1732, 11592), (1932, 10392), (2016, 9959), (2208, 9093), (2576, 7794), (2598, 7728), (2898, 6928), (3031, 6624), (3312, 6062), (3464, 5796), (3864, 5196), (3897, 5152)]