20186288136

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{109}}^1\times {\mathrm{7499}}^1$

素因数の和:7641

約数の個数: 192

約数和(自身を含む): 64350000000

約数和(自身を除く): 44163711864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 109, 126, 147, 168, 196, 218, 252, 294, 327, 343, 392, 436, 441, 504, 588, 654, 686, 763, 872, 882, 981, 1029, 1176, 1308, 1372, 1526, 1764, 1962, 2058, 2289, 2616, 2744, 3052, 3087, 3528, 3924, 4116, 4578, 5341, 6104, 6174, 6867, 7499, 7848, 8232, 9156, 10682, 12348, 13734, 14998, 16023, 18312, 21364, 22497, 24696, 27468, 29996, 32046, 37387, 42728, 44994, 48069, 52493, 54936, 59992, 64092, 67491, 74774, 89988, 96138, 104986, 112161, 128184, 134982, 149548, 157479, 179976, 192276, 209972, 224322, 269964, 299096, 314958, 336483, 367451, 384552, 419944, 448644, 472437, 539928, 629916, 672966, 734902, 817391, 897288, 944874, 1102353, 1259832, 1345932, 1469804, 1634782, 1889748, 2204706, 2452173, 2572157, 2691864, 2939608, 3269564, 3307059, 3779496, 4409412, 4904346, 5144314, 5721737, 6539128, 6614118, 7356519, 7716471, 8818824, 9808692, 10288628, 11443474, 13228236, 14713038, 15432942, 17165211, 19617384, 20577256, 22886948, 23149413, 26456472, 29426076, 30865884, 34330422, 40052159, 45773896, 46298826, 51495633, 58852152, 61731768, 68660844, 80104318, 92597652, 102991266, 120156477, 137321688, 160208636, 185195304, 205982532, 240312954, 280365113, 320417272, 360469431, 411965064, 480625908, 560730226, 720938862, 841095339, 961251816, 1121460452, 1441877724, 1682190678, 2242920904, 2523286017, 2883755448, 3364381356, 5046572034, 6728762712, 10093144068, 20186288136]

約数ペア:

[(1, 20186288136), (2, 10093144068), (3, 6728762712), (4, 5046572034), (6, 3364381356), (7, 2883755448), (8, 2523286017), (9, 2242920904), (12, 1682190678), (14, 1441877724), (18, 1121460452), (21, 961251816), (24, 841095339), (28, 720938862), (36, 560730226), (42, 480625908), (49, 411965064), (56, 360469431), (63, 320417272), (72, 280365113), (84, 240312954), (98, 205982532), (109, 185195304), (126, 160208636), (147, 137321688), (168, 120156477), (196, 102991266), (218, 92597652), (252, 80104318), (294, 68660844), (327, 61731768), (343, 58852152), (392, 51495633), (436, 46298826), (441, 45773896), (504, 40052159), (588, 34330422), (654, 30865884), (686, 29426076), (763, 26456472), (872, 23149413), (882, 22886948), (981, 20577256), (1029, 19617384), (1176, 17165211), (1308, 15432942), (1372, 14713038), (1526, 13228236), (1764, 11443474), (1962, 10288628), (2058, 9808692), (2289, 8818824), (2616, 7716471), (2744, 7356519), (3052, 6614118), (3087, 6539128), (3528, 5721737), (3924, 5144314), (4116, 4904346), (4578, 4409412), (5341, 3779496), (6104, 3307059), (6174, 3269564), (6867, 2939608), (7499, 2691864), (7848, 2572157), (8232, 2452173), (9156, 2204706), (10682, 1889748), (12348, 1634782), (13734, 1469804), (14998, 1345932), (16023, 1259832), (18312, 1102353), (21364, 944874), (22497, 897288), (24696, 817391), (27468, 734902), (29996, 672966), (32046, 629916), (37387, 539928), (42728, 472437), (44994, 448644), (48069, 419944), (52493, 384552), (54936, 367451), (59992, 336483), (64092, 314958), (67491, 299096), (74774, 269964), (89988, 224322), (96138, 209972), (104986, 192276), (112161, 179976), (128184, 157479), (134982, 149548)]