20156044968

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1151}}^1$

素因数の和:1453

約数の個数: 256

約数和(自身を含む): 62705664000

約数和(自身を除く): 42549619032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 152, 153, 171, 204, 216, 228, 251, 306, 323, 342, 408, 456, 459, 502, 513, 612, 646, 684, 753, 918, 969, 1004, 1026, 1151, 1224, 1292, 1368, 1506, 1836, 1938, 2008, 2052, 2259, 2302, 2584, 2907, 3012, 3453, 3672, 3876, 4104, 4267, 4518, 4604, 4769, 5814, 6024, 6777, 6906, 7752, 8534, 8721, 9036, 9208, 9538, 10359, 11628, 12801, 13554, 13812, 14307, 17068, 17442, 18072, 19076, 19567, 20718, 21869, 23256, 25602, 27108, 27624, 28614, 31077, 34136, 34884, 38152, 38403, 39134, 41436, 42921, 43738, 51204, 54216, 57228, 58701, 62154, 65607, 69768, 76806, 78268, 81073, 82872, 85842, 87476, 102408, 114456, 115209, 117402, 124308, 128763, 131214, 153612, 156536, 162146, 171684, 174952, 176103, 196821, 230418, 234804, 243219, 248616, 257526, 262428, 288901, 307224, 324292, 343368, 352206, 371773, 393642, 460836, 469608, 486438, 515052, 524856, 528309, 577802, 590463, 648584, 704412, 729657, 743546, 787284, 866703, 921672, 972876, 1030104, 1056618, 1115319, 1155604, 1180926, 1408824, 1459314, 1487092, 1574568, 1733406, 1945752, 2113236, 2188971, 2230638, 2311208, 2361852, 2600109, 2918628, 2974184, 3345957, 3466812, 4226472, 4377942, 4461276, 4723704, 4911317, 5200218, 5489119, 5837256, 6691914, 6933624, 7800327, 8755884, 8922552, 9822634, 10037871, 10400436, 10978238, 13383828, 14733951, 15600654, 16467357, 17511768, 19645268, 20075742, 20800872, 21956476, 26767656, 29467902, 31201308, 32934714, 39290536, 40151484, 43912952, 44201853, 49402071, 58935804, 62402616, 65869428, 80302968, 88403706, 93315023, 98804142, 117871608, 131738856, 132605559, 148206213, 176807412, 186630046, 197608284, 265211118, 279945069, 296412426, 353614824, 373260092, 395216568, 530422236, 559890138, 592824852, 746520184, 839835207, 1060844472, 1119780276, 1185649704, 1679670414, 2239560552, 2519505621, 3359340828, 5039011242, 6718681656, 10078022484, 20156044968]

約数ペア:

[(1, 20156044968), (2, 10078022484), (3, 6718681656), (4, 5039011242), (6, 3359340828), (8, 2519505621), (9, 2239560552), (12, 1679670414), (17, 1185649704), (18, 1119780276), (19, 1060844472), (24, 839835207), (27, 746520184), (34, 592824852), (36, 559890138), (38, 530422236), (51, 395216568), (54, 373260092), (57, 353614824), (68, 296412426), (72, 279945069), (76, 265211118), (102, 197608284), (108, 186630046), (114, 176807412), (136, 148206213), (152, 132605559), (153, 131738856), (171, 117871608), (204, 98804142), (216, 93315023), (228, 88403706), (251, 80302968), (306, 65869428), (323, 62402616), (342, 58935804), (408, 49402071), (456, 44201853), (459, 43912952), (502, 40151484), (513, 39290536), (612, 32934714), (646, 31201308), (684, 29467902), (753, 26767656), (918, 21956476), (969, 20800872), (1004, 20075742), (1026, 19645268), (1151, 17511768), (1224, 16467357), (1292, 15600654), (1368, 14733951), (1506, 13383828), (1836, 10978238), (1938, 10400436), (2008, 10037871), (2052, 9822634), (2259, 8922552), (2302, 8755884), (2584, 7800327), (2907, 6933624), (3012, 6691914), (3453, 5837256), (3672, 5489119), (3876, 5200218), (4104, 4911317), (4267, 4723704), (4518, 4461276), (4604, 4377942), (4769, 4226472), (5814, 3466812), (6024, 3345957), (6777, 2974184), (6906, 2918628), (7752, 2600109), (8534, 2361852), (8721, 2311208), (9036, 2230638), (9208, 2188971), (9538, 2113236), (10359, 1945752), (11628, 1733406), (12801, 1574568), (13554, 1487092), (13812, 1459314), (14307, 1408824), (17068, 1180926), (17442, 1155604), (18072, 1115319), (19076, 1056618), (19567, 1030104), (20718, 972876), (21869, 921672), (23256, 866703), (25602, 787284), (27108, 743546), (27624, 729657), (28614, 704412), (31077, 648584), (34136, 590463), (34884, 577802), (38152, 528309), (38403, 524856), (39134, 515052), (41436, 486438), (42921, 469608), (43738, 460836), (51204, 393642), (54216, 371773), (57228, 352206), (58701, 343368), (62154, 324292), (65607, 307224), (69768, 288901), (76806, 262428), (78268, 257526), (81073, 248616), (82872, 243219), (85842, 234804), (87476, 230418), (102408, 196821), (114456, 176103), (115209, 174952), (117402, 171684), (124308, 162146), (128763, 156536), (131214, 153612)]