20163359760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{13757}}^1$

素因数の和:14001

約数の個数: 160

約数和(自身を含む): 64854991872

約数和(自身を除く): 44691632112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 197, 240, 248, 310, 372, 394, 465, 496, 591, 620, 744, 788, 930, 985, 1182, 1240, 1488, 1576, 1860, 1970, 2364, 2480, 2955, 3152, 3720, 3940, 4728, 5910, 6107, 7440, 7880, 9456, 11820, 12214, 13757, 15760, 18321, 23640, 24428, 27514, 30535, 36642, 41271, 47280, 48856, 55028, 61070, 68785, 73284, 82542, 91605, 97712, 110056, 122140, 137570, 146568, 165084, 183210, 206355, 220112, 244280, 275140, 293136, 330168, 366420, 412710, 426467, 488560, 550280, 660336, 732840, 825420, 852934, 1100560, 1279401, 1465680, 1650840, 1705868, 2132335, 2558802, 2710129, 3301680, 3411736, 4264670, 5117604, 5420258, 6397005, 6823472, 8130387, 8529340, 10235208, 10840516, 12794010, 13550645, 16260774, 17058680, 20470416, 21681032, 25588020, 27101290, 32521548, 34117360, 40651935, 43362064, 51176040, 54202580, 65043096, 81303870, 84013999, 102352080, 108405160, 130086192, 162607740, 168027998, 216810320, 252041997, 325215480, 336055996, 420069995, 504083994, 650430960, 672111992, 840139990, 1008167988, 1260209985, 1344223984, 1680279980, 2016335976, 2520419970, 3360559960, 4032671952, 5040839940, 6721119920, 10081679880, 20163359760]

約数ペア:

[(1, 20163359760), (2, 10081679880), (3, 6721119920), (4, 5040839940), (5, 4032671952), (6, 3360559960), (8, 2520419970), (10, 2016335976), (12, 1680279980), (15, 1344223984), (16, 1260209985), (20, 1008167988), (24, 840139990), (30, 672111992), (31, 650430960), (40, 504083994), (48, 420069995), (60, 336055996), (62, 325215480), (80, 252041997), (93, 216810320), (120, 168027998), (124, 162607740), (155, 130086192), (186, 108405160), (197, 102352080), (240, 84013999), (248, 81303870), (310, 65043096), (372, 54202580), (394, 51176040), (465, 43362064), (496, 40651935), (591, 34117360), (620, 32521548), (744, 27101290), (788, 25588020), (930, 21681032), (985, 20470416), (1182, 17058680), (1240, 16260774), (1488, 13550645), (1576, 12794010), (1860, 10840516), (1970, 10235208), (2364, 8529340), (2480, 8130387), (2955, 6823472), (3152, 6397005), (3720, 5420258), (3940, 5117604), (4728, 4264670), (5910, 3411736), (6107, 3301680), (7440, 2710129), (7880, 2558802), (9456, 2132335), (11820, 1705868), (12214, 1650840), (13757, 1465680), (15760, 1279401), (18321, 1100560), (23640, 852934), (24428, 825420), (27514, 732840), (30535, 660336), (36642, 550280), (41271, 488560), (47280, 426467), (48856, 412710), (55028, 366420), (61070, 330168), (68785, 293136), (73284, 275140), (82542, 244280), (91605, 220112), (97712, 206355), (110056, 183210), (122140, 165084), (137570, 146568)]