20402988816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{6221}}^1$

素因数の和:6509

約数の個数: 160

約数和(自身を含む): 61919751168

約数和(自身を除く): 41516762352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 227, 258, 301, 336, 344, 454, 516, 602, 681, 688, 903, 908, 1032, 1204, 1362, 1589, 1806, 1816, 2064, 2408, 2724, 3178, 3612, 3632, 4767, 4816, 5448, 6221, 6356, 7224, 9534, 9761, 10896, 12442, 12712, 14448, 18663, 19068, 19522, 24884, 25424, 29283, 37326, 38136, 39044, 43547, 49768, 58566, 68327, 74652, 76272, 78088, 87094, 99536, 117132, 130641, 136654, 149304, 156176, 174188, 204981, 234264, 261282, 267503, 273308, 298608, 348376, 409962, 468528, 522564, 535006, 546616, 696752, 802509, 819924, 1045128, 1070012, 1093232, 1412167, 1605018, 1639848, 1872521, 2090256, 2140024, 2824334, 3210036, 3279696, 3745042, 4236501, 4280048, 5617563, 5648668, 6420072, 7490084, 8473002, 9885169, 11235126, 11297336, 12840144, 14980168, 16946004, 19770338, 22470252, 22594672, 29655507, 29960336, 33892008, 39540676, 44940504, 59311014, 60723181, 67784016, 79081352, 89881008, 118622028, 121446362, 158162704, 182169543, 237244056, 242892724, 364339086, 425062267, 474488112, 485785448, 728678172, 850124534, 971570896, 1275186801, 1457356344, 1700249068, 2550373602, 2914712688, 3400498136, 5100747204, 6800996272, 10201494408, 20402988816]

約数ペア:

[(1, 20402988816), (2, 10201494408), (3, 6800996272), (4, 5100747204), (6, 3400498136), (7, 2914712688), (8, 2550373602), (12, 1700249068), (14, 1457356344), (16, 1275186801), (21, 971570896), (24, 850124534), (28, 728678172), (42, 485785448), (43, 474488112), (48, 425062267), (56, 364339086), (84, 242892724), (86, 237244056), (112, 182169543), (129, 158162704), (168, 121446362), (172, 118622028), (227, 89881008), (258, 79081352), (301, 67784016), (336, 60723181), (344, 59311014), (454, 44940504), (516, 39540676), (602, 33892008), (681, 29960336), (688, 29655507), (903, 22594672), (908, 22470252), (1032, 19770338), (1204, 16946004), (1362, 14980168), (1589, 12840144), (1806, 11297336), (1816, 11235126), (2064, 9885169), (2408, 8473002), (2724, 7490084), (3178, 6420072), (3612, 5648668), (3632, 5617563), (4767, 4280048), (4816, 4236501), (5448, 3745042), (6221, 3279696), (6356, 3210036), (7224, 2824334), (9534, 2140024), (9761, 2090256), (10896, 1872521), (12442, 1639848), (12712, 1605018), (14448, 1412167), (18663, 1093232), (19068, 1070012), (19522, 1045128), (24884, 819924), (25424, 802509), (29283, 696752), (37326, 546616), (38136, 535006), (39044, 522564), (43547, 468528), (49768, 409962), (58566, 348376), (68327, 298608), (74652, 273308), (76272, 267503), (78088, 261282), (87094, 234264), (99536, 204981), (117132, 174188), (130641, 156176), (136654, 149304)]