20777359512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:762

約数の個数: 256

約数和(自身を含む): 64955842560

約数和(自身を除く): 44178483048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 127, 156, 168, 173, 182, 254, 273, 312, 346, 364, 381, 433, 508, 519, 546, 692, 728, 762, 866, 889, 1016, 1038, 1092, 1211, 1299, 1384, 1524, 1651, 1732, 1778, 2076, 2184, 2249, 2422, 2598, 2667, 3031, 3048, 3302, 3464, 3556, 3633, 4152, 4498, 4844, 4953, 5196, 5334, 5629, 6062, 6604, 6747, 7112, 7266, 8996, 9093, 9688, 9906, 10392, 10668, 11258, 11557, 12124, 13208, 13494, 14532, 15743, 16887, 17992, 18186, 19812, 21336, 21971, 22516, 23114, 24248, 26988, 29064, 31486, 33774, 34671, 36372, 39403, 39624, 43942, 45032, 46228, 47229, 53976, 54991, 62972, 65913, 67548, 69342, 72744, 74909, 78806, 87884, 92456, 94458, 109982, 118209, 125944, 131826, 135096, 138684, 149818, 153797, 157612, 164973, 175768, 188916, 219964, 224727, 236418, 263652, 277368, 285623, 299636, 307594, 315224, 329946, 377832, 384937, 439928, 449454, 461391, 472836, 524363, 527304, 571246, 599272, 615188, 659892, 714883, 769874, 856869, 898908, 922782, 945672, 973817, 1048726, 1142492, 1154811, 1230376, 1319784, 1429766, 1539748, 1573089, 1713738, 1797816, 1845564, 1947634, 1999361, 2097452, 2144649, 2284984, 2309622, 2859532, 2921451, 3079496, 3146178, 3427476, 3691128, 3895268, 3998722, 4194904, 4289298, 4619244, 5004181, 5719064, 5842902, 5998083, 6292356, 6816719, 6854952, 7790536, 7997444, 8578596, 9238488, 9513443, 10008362, 11685804, 11996166, 12584712, 13633438, 15012543, 15994888, 17157192, 19026886, 20016724, 20450157, 23371608, 23992332, 27266876, 28540329, 30025086, 38053772, 40033448, 40900314, 47984664, 54533752, 57080658, 60050172, 66594101, 76107544, 81800628, 114161316, 120100344, 123674759, 133188202, 163601256, 199782303, 228322632, 247349518, 266376404, 371024277, 399564606, 494699036, 532752808, 742048554, 799129212, 865723313, 989398072, 1484097108, 1598258424, 1731446626, 2597169939, 2968194216, 3462893252, 5194339878, 6925786504, 10388679756, 20777359512]

約数ペア:

[(1, 20777359512), (2, 10388679756), (3, 6925786504), (4, 5194339878), (6, 3462893252), (7, 2968194216), (8, 2597169939), (12, 1731446626), (13, 1598258424), (14, 1484097108), (21, 989398072), (24, 865723313), (26, 799129212), (28, 742048554), (39, 532752808), (42, 494699036), (52, 399564606), (56, 371024277), (78, 266376404), (84, 247349518), (91, 228322632), (104, 199782303), (127, 163601256), (156, 133188202), (168, 123674759), (173, 120100344), (182, 114161316), (254, 81800628), (273, 76107544), (312, 66594101), (346, 60050172), (364, 57080658), (381, 54533752), (433, 47984664), (508, 40900314), (519, 40033448), (546, 38053772), (692, 30025086), (728, 28540329), (762, 27266876), (866, 23992332), (889, 23371608), (1016, 20450157), (1038, 20016724), (1092, 19026886), (1211, 17157192), (1299, 15994888), (1384, 15012543), (1524, 13633438), (1651, 12584712), (1732, 11996166), (1778, 11685804), (2076, 10008362), (2184, 9513443), (2249, 9238488), (2422, 8578596), (2598, 7997444), (2667, 7790536), (3031, 6854952), (3048, 6816719), (3302, 6292356), (3464, 5998083), (3556, 5842902), (3633, 5719064), (4152, 5004181), (4498, 4619244), (4844, 4289298), (4953, 4194904), (5196, 3998722), (5334, 3895268), (5629, 3691128), (6062, 3427476), (6604, 3146178), (6747, 3079496), (7112, 2921451), (7266, 2859532), (8996, 2309622), (9093, 2284984), (9688, 2144649), (9906, 2097452), (10392, 1999361), (10668, 1947634), (11258, 1845564), (11557, 1797816), (12124, 1713738), (13208, 1573089), (13494, 1539748), (14532, 1429766), (15743, 1319784), (16887, 1230376), (17992, 1154811), (18186, 1142492), (19812, 1048726), (21336, 973817), (21971, 945672), (22516, 922782), (23114, 898908), (24248, 856869), (26988, 769874), (29064, 714883), (31486, 659892), (33774, 615188), (34671, 599272), (36372, 571246), (39403, 527304), (39624, 524363), (43942, 472836), (45032, 461391), (46228, 449454), (47229, 439928), (53976, 384937), (54991, 377832), (62972, 329946), (65913, 315224), (67548, 307594), (69342, 299636), (72744, 285623), (74909, 277368), (78806, 263652), (87884, 236418), (92456, 224727), (94458, 219964), (109982, 188916), (118209, 175768), (125944, 164973), (131826, 157612), (135096, 153797), (138684, 149818)]