20145012048

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1051849}}^1$

素因数の和:1051889

約数の個数: 120

約数和(自身を含む): 67823288000

約数和(自身を除く): 47678275952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 19152, 1051849, 2103698, 3155547, 4207396, 6311094, 7362943, 8414792, 9466641, 12622188, 14725886, 16829584, 18933282, 19985131, 22088829, 25244376, 29451772, 37866564, 39970262, 44177658, 50488752, 58903544, 59955393, 66266487, 75733128, 79940524, 88355316, 117807088, 119910786, 132532974, 139895917, 151466256, 159881048, 176710632, 179866179, 239821572, 265065948, 279791834, 319762096, 353421264, 359732358, 419687751, 479643144, 530131896, 559583668, 719464716, 839375502, 959286288, 1060263792, 1119167336, 1259063253, 1438929432, 1678751004, 2238334672, 2518126506, 2877858864, 3357502008, 5036253012, 6715004016, 10072506024, 20145012048]

約数ペア:

[(1, 20145012048), (2, 10072506024), (3, 6715004016), (4, 5036253012), (6, 3357502008), (7, 2877858864), (8, 2518126506), (9, 2238334672), (12, 1678751004), (14, 1438929432), (16, 1259063253), (18, 1119167336), (19, 1060263792), (21, 959286288), (24, 839375502), (28, 719464716), (36, 559583668), (38, 530131896), (42, 479643144), (48, 419687751), (56, 359732358), (57, 353421264), (63, 319762096), (72, 279791834), (76, 265065948), (84, 239821572), (112, 179866179), (114, 176710632), (126, 159881048), (133, 151466256), (144, 139895917), (152, 132532974), (168, 119910786), (171, 117807088), (228, 88355316), (252, 79940524), (266, 75733128), (304, 66266487), (336, 59955393), (342, 58903544), (399, 50488752), (456, 44177658), (504, 39970262), (532, 37866564), (684, 29451772), (798, 25244376), (912, 22088829), (1008, 19985131), (1064, 18933282), (1197, 16829584), (1368, 14725886), (1596, 12622188), (2128, 9466641), (2394, 8414792), (2736, 7362943), (3192, 6311094), (4788, 4207396), (6384, 3155547), (9576, 2103698), (19152, 1051849)]