20131781184

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{659453}}^1$

素因数の和:659524

約数の個数: 84

約数和(自身を含む): 58792961916

約数和(自身を除く): 38661180732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 3392, 3816, 5088, 7632, 10176, 15264, 30528, 659453, 1318906, 1978359, 2637812, 3956718, 5275624, 5935077, 7913436, 10551248, 11870154, 15826872, 21102496, 23740308, 31653744, 34951009, 42204992, 47480616, 63307488, 69902018, 94961232, 104853027, 126614976, 139804036, 189922464, 209706054, 279608072, 314559081, 379844928, 419412108, 559216144, 629118162, 838824216, 1118432288, 1258236324, 1677648432, 2236864576, 2516472648, 3355296864, 5032945296, 6710593728, 10065890592, 20131781184]

約数ペア:

[(1, 20131781184), (2, 10065890592), (3, 6710593728), (4, 5032945296), (6, 3355296864), (8, 2516472648), (9, 2236864576), (12, 1677648432), (16, 1258236324), (18, 1118432288), (24, 838824216), (32, 629118162), (36, 559216144), (48, 419412108), (53, 379844928), (64, 314559081), (72, 279608072), (96, 209706054), (106, 189922464), (144, 139804036), (159, 126614976), (192, 104853027), (212, 94961232), (288, 69902018), (318, 63307488), (424, 47480616), (477, 42204992), (576, 34951009), (636, 31653744), (848, 23740308), (954, 21102496), (1272, 15826872), (1696, 11870154), (1908, 10551248), (2544, 7913436), (3392, 5935077), (3816, 5275624), (5088, 3956718), (7632, 2637812), (10176, 1978359), (15264, 1318906), (30528, 659453)]