2020149768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:684

約数の個数: 256

約数和(自身を含む): 6628608000

約数和(自身を除く): 4608458232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 89, 91, 104, 114, 133, 152, 156, 168, 178, 182, 228, 247, 266, 267, 273, 312, 356, 364, 399, 456, 494, 532, 534, 546, 547, 623, 712, 728, 741, 798, 988, 1064, 1068, 1092, 1094, 1157, 1246, 1482, 1596, 1641, 1691, 1729, 1869, 1976, 2136, 2184, 2188, 2314, 2492, 2964, 3192, 3282, 3382, 3458, 3471, 3738, 3829, 4376, 4628, 4984, 5073, 5187, 5928, 6564, 6764, 6916, 6942, 7111, 7476, 7658, 8099, 9256, 10146, 10374, 10393, 11487, 11837, 13128, 13528, 13832, 13884, 14222, 14952, 15316, 16198, 20292, 20748, 20786, 21333, 21983, 22974, 23674, 24297, 27768, 28444, 30632, 31179, 32396, 35511, 40584, 41496, 41572, 42666, 43966, 45948, 47348, 48594, 48683, 49777, 56888, 62358, 64792, 65949, 71022, 72751, 83144, 85332, 87932, 91896, 94696, 97188, 97366, 99554, 124716, 131898, 135109, 142044, 145502, 146049, 149331, 153881, 170664, 175864, 194376, 194732, 199108, 218253, 249432, 263796, 270218, 284088, 291004, 292098, 298662, 307762, 340781, 389464, 398216, 405327, 436506, 461643, 527592, 540436, 582008, 584196, 597324, 615524, 632879, 681562, 810654, 873012, 923286, 924977, 945763, 1022343, 1080872, 1168392, 1194648, 1231048, 1265758, 1363124, 1621308, 1746024, 1846572, 1849954, 1891526, 1898637, 2044686, 2531516, 2726248, 2774931, 2837289, 3242616, 3693144, 3699908, 3783052, 3797274, 4089372, 4430153, 5063032, 5549862, 5674578, 6474839, 7399816, 7566104, 7594548, 8178744, 8860306, 11099724, 11349156, 12024701, 12949678, 13290459, 15189096, 17720612, 19424517, 22199448, 22698312, 24049402, 25899356, 26580918, 35441224, 36074103, 38849034, 48098804, 51798712, 53161836, 72148206, 77698068, 84172907, 96197608, 106323672, 144296412, 155396136, 168345814, 252518721, 288592824, 336691628, 505037442, 673383256, 1010074884, 2020149768]

約数ペア:

[(1, 2020149768), (2, 1010074884), (3, 673383256), (4, 505037442), (6, 336691628), (7, 288592824), (8, 252518721), (12, 168345814), (13, 155396136), (14, 144296412), (19, 106323672), (21, 96197608), (24, 84172907), (26, 77698068), (28, 72148206), (38, 53161836), (39, 51798712), (42, 48098804), (52, 38849034), (56, 36074103), (57, 35441224), (76, 26580918), (78, 25899356), (84, 24049402), (89, 22698312), (91, 22199448), (104, 19424517), (114, 17720612), (133, 15189096), (152, 13290459), (156, 12949678), (168, 12024701), (178, 11349156), (182, 11099724), (228, 8860306), (247, 8178744), (266, 7594548), (267, 7566104), (273, 7399816), (312, 6474839), (356, 5674578), (364, 5549862), (399, 5063032), (456, 4430153), (494, 4089372), (532, 3797274), (534, 3783052), (546, 3699908), (547, 3693144), (623, 3242616), (712, 2837289), (728, 2774931), (741, 2726248), (798, 2531516), (988, 2044686), (1064, 1898637), (1068, 1891526), (1092, 1849954), (1094, 1846572), (1157, 1746024), (1246, 1621308), (1482, 1363124), (1596, 1265758), (1641, 1231048), (1691, 1194648), (1729, 1168392), (1869, 1080872), (1976, 1022343), (2136, 945763), (2184, 924977), (2188, 923286), (2314, 873012), (2492, 810654), (2964, 681562), (3192, 632879), (3282, 615524), (3382, 597324), (3458, 584196), (3471, 582008), (3738, 540436), (3829, 527592), (4376, 461643), (4628, 436506), (4984, 405327), (5073, 398216), (5187, 389464), (5928, 340781), (6564, 307762), (6764, 298662), (6916, 292098), (6942, 291004), (7111, 284088), (7476, 270218), (7658, 263796), (8099, 249432), (9256, 218253), (10146, 199108), (10374, 194732), (10393, 194376), (11487, 175864), (11837, 170664), (13128, 153881), (13528, 149331), (13832, 146049), (13884, 145502), (14222, 142044), (14952, 135109), (15316, 131898), (16198, 124716), (20292, 99554), (20748, 97366), (20786, 97188), (21333, 94696), (21983, 91896), (22974, 87932), (23674, 85332), (24297, 83144), (27768, 72751), (28444, 71022), (30632, 65949), (31179, 64792), (32396, 62358), (35511, 56888), (40584, 49777), (41496, 48683), (41572, 48594), (42666, 47348), (43966, 45948)]