20337741648

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3943}}^1$

素因数の和:4031

約数の個数: 360

約数和(自身を含む): 71753318208

約数和(自身を除く): 51415576560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 43, 48, 49, 51, 56, 63, 68, 72, 84, 86, 98, 102, 112, 119, 126, 129, 136, 144, 147, 153, 168, 172, 196, 204, 238, 252, 258, 272, 294, 301, 306, 336, 344, 357, 387, 392, 408, 441, 476, 504, 516, 588, 602, 612, 688, 714, 731, 774, 784, 816, 833, 882, 903, 952, 1008, 1032, 1071, 1176, 1204, 1224, 1428, 1462, 1548, 1666, 1764, 1806, 1904, 2064, 2107, 2142, 2193, 2352, 2408, 2448, 2499, 2709, 2856, 2924, 3096, 3332, 3528, 3612, 3943, 4214, 4284, 4386, 4816, 4998, 5117, 5418, 5712, 5848, 6192, 6321, 6579, 6664, 7056, 7224, 7497, 7886, 8428, 8568, 8772, 9996, 10234, 10836, 11696, 11829, 12642, 13158, 13328, 14448, 14994, 15351, 15772, 16856, 17136, 17544, 18963, 19992, 20468, 21672, 23658, 25284, 26316, 27601, 29988, 30702, 31544, 33712, 35088, 35487, 35819, 37926, 39984, 40936, 43344, 46053, 47316, 50568, 52632, 55202, 59976, 61404, 63088, 67031, 70974, 71638, 75852, 81872, 82803, 92106, 94632, 101136, 105264, 107457, 110404, 119952, 122808, 134062, 141948, 143276, 151704, 165606, 169549, 184212, 189264, 193207, 201093, 214914, 220808, 245616, 248409, 268124, 283896, 286552, 303408, 322371, 331212, 339098, 368424, 386414, 402186, 429828, 441616, 469217, 496818, 508647, 536248, 567792, 573104, 579621, 603279, 644742, 662424, 678196, 736848, 772828, 804372, 859656, 938434, 993636, 1017294, 1072496, 1159242, 1186843, 1206558, 1289484, 1324848, 1356392, 1407651, 1525941, 1545656, 1608744, 1719312, 1738863, 1876868, 1987272, 2034588, 2318484, 2373686, 2413116, 2578968, 2712784, 2815302, 2882333, 3051882, 3091312, 3217488, 3284519, 3477726, 3560529, 3753736, 3974544, 4069176, 4222953, 4636968, 4747372, 4826232, 5157936, 5630604, 5764666, 6103764, 6569038, 6955452, 7121058, 7507472, 8138352, 8307901, 8445906, 8646999, 9273936, 9494744, 9652464, 9853557, 10681587, 11261208, 11529332, 12207528, 13138076, 13910904, 14242116, 16615802, 16891812, 17293998, 18989488, 19707114, 20176331, 21363174, 22522416, 23058664, 24415056, 24923703, 25940997, 26276152, 27821808, 28484232, 29560671, 33231604, 33783624, 34587996, 39414228, 40352662, 42726348, 46117328, 49847406, 51881994, 52552304, 56968464, 59121342, 60528993, 66463208, 67567248, 69175992, 74771109, 78828456, 80705324, 85452696, 99694812, 103763988, 118242684, 121057986, 132926416, 138351984, 141234317, 149542218, 157656912, 161410648, 170905392, 181586979, 199389624, 207527976, 236485368, 242115972, 282468634, 299084436, 322821296, 363173958, 398779248, 415055952, 423702951, 472970736, 484231944, 564937268, 598168872, 726347916, 847405902, 968463888, 1129874536, 1196337744, 1271108853, 1452695832, 1694811804, 2259749072, 2542217706, 2905391664, 3389623608, 5084435412, 6779247216, 10168870824, 20337741648]

約数ペア:

[(1, 20337741648), (2, 10168870824), (3, 6779247216), (4, 5084435412), (6, 3389623608), (7, 2905391664), (8, 2542217706), (9, 2259749072), (12, 1694811804), (14, 1452695832), (16, 1271108853), (17, 1196337744), (18, 1129874536), (21, 968463888), (24, 847405902), (28, 726347916), (34, 598168872), (36, 564937268), (42, 484231944), (43, 472970736), (48, 423702951), (49, 415055952), (51, 398779248), (56, 363173958), (63, 322821296), (68, 299084436), (72, 282468634), (84, 242115972), (86, 236485368), (98, 207527976), (102, 199389624), (112, 181586979), (119, 170905392), (126, 161410648), (129, 157656912), (136, 149542218), (144, 141234317), (147, 138351984), (153, 132926416), (168, 121057986), (172, 118242684), (196, 103763988), (204, 99694812), (238, 85452696), (252, 80705324), (258, 78828456), (272, 74771109), (294, 69175992), (301, 67567248), (306, 66463208), (336, 60528993), (344, 59121342), (357, 56968464), (387, 52552304), (392, 51881994), (408, 49847406), (441, 46117328), (476, 42726348), (504, 40352662), (516, 39414228), (588, 34587996), (602, 33783624), (612, 33231604), (688, 29560671), (714, 28484232), (731, 27821808), (774, 26276152), (784, 25940997), (816, 24923703), (833, 24415056), (882, 23058664), (903, 22522416), (952, 21363174), (1008, 20176331), (1032, 19707114), (1071, 18989488), (1176, 17293998), (1204, 16891812), (1224, 16615802), (1428, 14242116), (1462, 13910904), (1548, 13138076), (1666, 12207528), (1764, 11529332), (1806, 11261208), (1904, 10681587), (2064, 9853557), (2107, 9652464), (2142, 9494744), (2193, 9273936), (2352, 8646999), (2408, 8445906), (2448, 8307901), (2499, 8138352), (2709, 7507472), (2856, 7121058), (2924, 6955452), (3096, 6569038), (3332, 6103764), (3528, 5764666), (3612, 5630604), (3943, 5157936), (4214, 4826232), (4284, 4747372), (4386, 4636968), (4816, 4222953), (4998, 4069176), (5117, 3974544), (5418, 3753736), (5712, 3560529), (5848, 3477726), (6192, 3284519), (6321, 3217488), (6579, 3091312), (6664, 3051882), (7056, 2882333), (7224, 2815302), (7497, 2712784), (7886, 2578968), (8428, 2413116), (8568, 2373686), (8772, 2318484), (9996, 2034588), (10234, 1987272), (10836, 1876868), (11696, 1738863), (11829, 1719312), (12642, 1608744), (13158, 1545656), (13328, 1525941), (14448, 1407651), (14994, 1356392), (15351, 1324848), (15772, 1289484), (16856, 1206558), (17136, 1186843), (17544, 1159242), (18963, 1072496), (19992, 1017294), (20468, 993636), (21672, 938434), (23658, 859656), (25284, 804372), (26316, 772828), (27601, 736848), (29988, 678196), (30702, 662424), (31544, 644742), (33712, 603279), (35088, 579621), (35487, 573104), (35819, 567792), (37926, 536248), (39984, 508647), (40936, 496818), (43344, 469217), (46053, 441616), (47316, 429828), (50568, 402186), (52632, 386414), (55202, 368424), (59976, 339098), (61404, 331212), (63088, 322371), (67031, 303408), (70974, 286552), (71638, 283896), (75852, 268124), (81872, 248409), (82803, 245616), (92106, 220808), (94632, 214914), (101136, 201093), (105264, 193207), (107457, 189264), (110404, 184212), (119952, 169549), (122808, 165606), (134062, 151704), (141948, 143276)]