20185484256

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{13297}}^1$

素因数の和:13574

約数の個数: 192

約数和(自身を含む): 67558095360

約数和(自身を除く): 47372611104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 251, 252, 288, 336, 378, 432, 502, 504, 672, 753, 756, 864, 1004, 1008, 1506, 1512, 1757, 2008, 2016, 2259, 3012, 3024, 3514, 4016, 4518, 5271, 6024, 6048, 6777, 7028, 8032, 9036, 10542, 12048, 13297, 13554, 14056, 15813, 18072, 21084, 24096, 26594, 27108, 28112, 31626, 36144, 39891, 42168, 47439, 53188, 54216, 56224, 63252, 72288, 79782, 84336, 93079, 94878, 106376, 108432, 119673, 126504, 159564, 168672, 186158, 189756, 212752, 216864, 239346, 253008, 279237, 319128, 359019, 372316, 379512, 425504, 478692, 506016, 558474, 638256, 718038, 744632, 759024, 837711, 957384, 1116948, 1276512, 1436076, 1489264, 1518048, 1675422, 1914768, 2233896, 2513133, 2872152, 2978528, 3337547, 3350844, 3829536, 4467792, 5026266, 5744304, 6675094, 6701688, 8935584, 10012641, 10052532, 11488608, 13350188, 13403376, 20025282, 20105064, 23362829, 26700376, 26806752, 30037923, 40050564, 40210128, 46725658, 53400752, 60075846, 70088487, 80101128, 80420256, 90113769, 93451316, 106801504, 120151692, 140176974, 160202256, 180227538, 186902632, 210265461, 240303384, 280353948, 320404512, 360455076, 373805264, 420530922, 480606768, 560707896, 630796383, 720910152, 747610528, 841061844, 961213536, 1121415792, 1261592766, 1441820304, 1682123688, 2242831584, 2523185532, 2883640608, 3364247376, 5046371064, 6728494752, 10092742128, 20185484256]

約数ペア:

[(1, 20185484256), (2, 10092742128), (3, 6728494752), (4, 5046371064), (6, 3364247376), (7, 2883640608), (8, 2523185532), (9, 2242831584), (12, 1682123688), (14, 1441820304), (16, 1261592766), (18, 1121415792), (21, 961213536), (24, 841061844), (27, 747610528), (28, 720910152), (32, 630796383), (36, 560707896), (42, 480606768), (48, 420530922), (54, 373805264), (56, 360455076), (63, 320404512), (72, 280353948), (84, 240303384), (96, 210265461), (108, 186902632), (112, 180227538), (126, 160202256), (144, 140176974), (168, 120151692), (189, 106801504), (216, 93451316), (224, 90113769), (251, 80420256), (252, 80101128), (288, 70088487), (336, 60075846), (378, 53400752), (432, 46725658), (502, 40210128), (504, 40050564), (672, 30037923), (753, 26806752), (756, 26700376), (864, 23362829), (1004, 20105064), (1008, 20025282), (1506, 13403376), (1512, 13350188), (1757, 11488608), (2008, 10052532), (2016, 10012641), (2259, 8935584), (3012, 6701688), (3024, 6675094), (3514, 5744304), (4016, 5026266), (4518, 4467792), (5271, 3829536), (6024, 3350844), (6048, 3337547), (6777, 2978528), (7028, 2872152), (8032, 2513133), (9036, 2233896), (10542, 1914768), (12048, 1675422), (13297, 1518048), (13554, 1489264), (14056, 1436076), (15813, 1276512), (18072, 1116948), (21084, 957384), (24096, 837711), (26594, 759024), (27108, 744632), (28112, 718038), (31626, 638256), (36144, 558474), (39891, 506016), (42168, 478692), (47439, 425504), (53188, 379512), (54216, 372316), (56224, 359019), (63252, 319128), (72288, 279237), (79782, 253008), (84336, 239346), (93079, 216864), (94878, 212752), (106376, 189756), (108432, 186158), (119673, 168672), (126504, 159564)]