20169294768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{1619}}^1$

素因数の和:2384

約数の個数: 240

約数和(自身を含む): 68440619520

約数和(自身を除く): 48271324752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 727, 816, 952, 1008, 1071, 1224, 1428, 1454, 1619, 1904, 2142, 2181, 2448, 2856, 2908, 3238, 4284, 4362, 4857, 5089, 5712, 5816, 6476, 6543, 8568, 8724, 9714, 10178, 11333, 11632, 12359, 12952, 13086, 14571, 15267, 17136, 17448, 19428, 20356, 22666, 24718, 25904, 26172, 27523, 29142, 30534, 33999, 34896, 37077, 38856, 40712, 45332, 45801, 49436, 52344, 55046, 58284, 61068, 67998, 74154, 77712, 81424, 82569, 86513, 90664, 91602, 98872, 101997, 104688, 110092, 111231, 116568, 122136, 135996, 148308, 165138, 173026, 181328, 183204, 192661, 197744, 203994, 220184, 222462, 233136, 244272, 247707, 259539, 271992, 296616, 330276, 346052, 366408, 385322, 407988, 440368, 444924, 495414, 519078, 543984, 577983, 593232, 660552, 692104, 732816, 770644, 778617, 815976, 889848, 990828, 1038156, 1155966, 1177013, 1321104, 1384208, 1541288, 1557234, 1631952, 1733949, 1779696, 1981656, 2076312, 2311932, 2354026, 3082576, 3114468, 3467898, 3531039, 3963312, 4152624, 4623864, 4708052, 6228936, 6935796, 7062078, 8239091, 9247728, 9416104, 10593117, 12457872, 13871592, 14124156, 16478182, 18832208, 20009221, 21186234, 24717273, 27743184, 28248312, 32956364, 40018442, 42372468, 49434546, 56496624, 60027663, 65912728, 74151819, 80036884, 84744936, 98869092, 120055326, 131825456, 140064547, 148303638, 160073768, 169489872, 180082989, 197738184, 240110652, 280129094, 296607276, 320147536, 360165978, 395476368, 420193641, 480221304, 560258188, 593214552, 720331956, 840387282, 960442608, 1120516376, 1186429104, 1260580923, 1440663912, 1680774564, 2241032752, 2521161846, 2881327824, 3361549128, 5042323692, 6723098256, 10084647384, 20169294768]

約数ペア:

[(1, 20169294768), (2, 10084647384), (3, 6723098256), (4, 5042323692), (6, 3361549128), (7, 2881327824), (8, 2521161846), (9, 2241032752), (12, 1680774564), (14, 1440663912), (16, 1260580923), (17, 1186429104), (18, 1120516376), (21, 960442608), (24, 840387282), (28, 720331956), (34, 593214552), (36, 560258188), (42, 480221304), (48, 420193641), (51, 395476368), (56, 360165978), (63, 320147536), (68, 296607276), (72, 280129094), (84, 240110652), (102, 197738184), (112, 180082989), (119, 169489872), (126, 160073768), (136, 148303638), (144, 140064547), (153, 131825456), (168, 120055326), (204, 98869092), (238, 84744936), (252, 80036884), (272, 74151819), (306, 65912728), (336, 60027663), (357, 56496624), (408, 49434546), (476, 42372468), (504, 40018442), (612, 32956364), (714, 28248312), (727, 27743184), (816, 24717273), (952, 21186234), (1008, 20009221), (1071, 18832208), (1224, 16478182), (1428, 14124156), (1454, 13871592), (1619, 12457872), (1904, 10593117), (2142, 9416104), (2181, 9247728), (2448, 8239091), (2856, 7062078), (2908, 6935796), (3238, 6228936), (4284, 4708052), (4362, 4623864), (4857, 4152624), (5089, 3963312), (5712, 3531039), (5816, 3467898), (6476, 3114468), (6543, 3082576), (8568, 2354026), (8724, 2311932), (9714, 2076312), (10178, 1981656), (11333, 1779696), (11632, 1733949), (12359, 1631952), (12952, 1557234), (13086, 1541288), (14571, 1384208), (15267, 1321104), (17136, 1177013), (17448, 1155966), (19428, 1038156), (20356, 990828), (22666, 889848), (24718, 815976), (25904, 778617), (26172, 770644), (27523, 732816), (29142, 692104), (30534, 660552), (33999, 593232), (34896, 577983), (37077, 543984), (38856, 519078), (40712, 495414), (45332, 444924), (45801, 440368), (49436, 407988), (52344, 385322), (55046, 366408), (58284, 346052), (61068, 330276), (67998, 296616), (74154, 271992), (77712, 259539), (81424, 247707), (82569, 244272), (86513, 233136), (90664, 222462), (91602, 220184), (98872, 203994), (101997, 197744), (104688, 192661), (110092, 183204), (111231, 181328), (116568, 173026), (122136, 165138), (135996, 148308)]