20268019968

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3770093}}^1$

素因数の和:3770119

約数の個数: 72

約数和(自身を含む): 61648577088

約数和(自身を除く): 41380557120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 3770093, 7540186, 11310279, 15080372, 22620558, 26390651, 30160744, 45241116, 52781302, 60321488, 79171953, 90482232, 105562604, 120642976, 158343906, 180964464, 211125208, 241285952, 316687812, 361928928, 422250416, 482571904, 633375624, 723857856, 844500832, 965143808, 1266751248, 1447715712, 1689001664, 2533502496, 2895431424, 3378003328, 5067004992, 6756006656, 10134009984, 20268019968]

約数ペア:

[(1, 20268019968), (2, 10134009984), (3, 6756006656), (4, 5067004992), (6, 3378003328), (7, 2895431424), (8, 2533502496), (12, 1689001664), (14, 1447715712), (16, 1266751248), (21, 965143808), (24, 844500832), (28, 723857856), (32, 633375624), (42, 482571904), (48, 422250416), (56, 361928928), (64, 316687812), (84, 241285952), (96, 211125208), (112, 180964464), (128, 158343906), (168, 120642976), (192, 105562604), (224, 90482232), (256, 79171953), (336, 60321488), (384, 52781302), (448, 45241116), (672, 30160744), (768, 26390651), (896, 22620558), (1344, 15080372), (1792, 11310279), (2688, 7540186), (5376, 3770093)]