20611779552

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{786469}}^1$

素因数の和:786505

約数の個数: 144

約数和(自身を含む): 72141320160

約数和(自身を除く): 51529540608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 786469, 1572938, 2359407, 3145876, 4718814, 5505283, 6291752, 7078221, 9437628, 10224097, 11010566, 12583504, 14156442, 16515849, 18875256, 20448194, 22021132, 25167008, 28312884, 30672291, 33031698, 37750512, 40896388, 44042264, 49547547, 56625768, 61344582, 66063396, 71568679, 75501024, 81792776, 88084528, 92016873, 99095094, 113251536, 122689164, 132126792, 143137358, 163585552, 176169056, 184033746, 198190188, 214706037, 226503072, 245378328, 264253584, 286274716, 327171104, 368067492, 396380376, 429412074, 490756656, 528507168, 572549432, 644118111, 736134984, 792760752, 858824148, 981513312, 1145098864, 1288236222, 1472269968, 1585521504, 1717648296, 2290197728, 2576472444, 2944539936, 3435296592, 5152944888, 6870593184, 10305889776, 20611779552]

約数ペア:

[(1, 20611779552), (2, 10305889776), (3, 6870593184), (4, 5152944888), (6, 3435296592), (7, 2944539936), (8, 2576472444), (9, 2290197728), (12, 1717648296), (13, 1585521504), (14, 1472269968), (16, 1288236222), (18, 1145098864), (21, 981513312), (24, 858824148), (26, 792760752), (28, 736134984), (32, 644118111), (36, 572549432), (39, 528507168), (42, 490756656), (48, 429412074), (52, 396380376), (56, 368067492), (63, 327171104), (72, 286274716), (78, 264253584), (84, 245378328), (91, 226503072), (96, 214706037), (104, 198190188), (112, 184033746), (117, 176169056), (126, 163585552), (144, 143137358), (156, 132126792), (168, 122689164), (182, 113251536), (208, 99095094), (224, 92016873), (234, 88084528), (252, 81792776), (273, 75501024), (288, 71568679), (312, 66063396), (336, 61344582), (364, 56625768), (416, 49547547), (468, 44042264), (504, 40896388), (546, 37750512), (624, 33031698), (672, 30672291), (728, 28312884), (819, 25167008), (936, 22021132), (1008, 20448194), (1092, 18875256), (1248, 16515849), (1456, 14156442), (1638, 12583504), (1872, 11010566), (2016, 10224097), (2184, 9437628), (2912, 7078221), (3276, 6291752), (3744, 5505283), (4368, 4718814), (6552, 3145876), (8736, 2359407), (13104, 1572938), (26208, 786469)]