20944859712

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{9371}}^1$

素因数の和:11056

約数の個数: 112

約数和(自身を含む): 63378112512

約数和(自身を除く): 42433252800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 1663, 3326, 4989, 6652, 9371, 9978, 11641, 13304, 18742, 19956, 23282, 26608, 28113, 34923, 37484, 39912, 46564, 53216, 56226, 65597, 69846, 74968, 79824, 93128, 106432, 112452, 131194, 139692, 149936, 159648, 186256, 196791, 224904, 262388, 279384, 299872, 319296, 372512, 393582, 449808, 524776, 558768, 599744, 745024, 787164, 899616, 1049552, 1117536, 1574328, 1799232, 2099104, 2235072, 3148656, 4198208, 6297312, 12594624, 15583973, 31167946, 46751919, 62335892, 93503838, 109087811, 124671784, 187007676, 218175622, 249343568, 327263433, 374015352, 436351244, 498687136, 654526866, 748030704, 872702488, 997374272, 1309053732, 1496061408, 1745404976, 2618107464, 2992122816, 3490809952, 5236214928, 6981619904, 10472429856, 20944859712]

約数ペア:

[(1, 20944859712), (2, 10472429856), (3, 6981619904), (4, 5236214928), (6, 3490809952), (7, 2992122816), (8, 2618107464), (12, 1745404976), (14, 1496061408), (16, 1309053732), (21, 997374272), (24, 872702488), (28, 748030704), (32, 654526866), (42, 498687136), (48, 436351244), (56, 374015352), (64, 327263433), (84, 249343568), (96, 218175622), (112, 187007676), (168, 124671784), (192, 109087811), (224, 93503838), (336, 62335892), (448, 46751919), (672, 31167946), (1344, 15583973), (1663, 12594624), (3326, 6297312), (4989, 4198208), (6652, 3148656), (9371, 2235072), (9978, 2099104), (11641, 1799232), (13304, 1574328), (18742, 1117536), (19956, 1049552), (23282, 899616), (26608, 787164), (28113, 745024), (34923, 599744), (37484, 558768), (39912, 524776), (46564, 449808), (53216, 393582), (56226, 372512), (65597, 319296), (69846, 299872), (74968, 279384), (79824, 262388), (93128, 224904), (106432, 196791), (112452, 186256), (131194, 159648), (139692, 149936)]