20208088560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263951}}^1$

素因数の和:264007

約数の個数: 160

約数和(自身を含む): 70696903680

約数和(自身を除く): 50488815120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1160, 1276, 1320, 1392, 1595, 1740, 1914, 2320, 2552, 2640, 3190, 3480, 3828, 4785, 5104, 6380, 6960, 7656, 9570, 12760, 15312, 19140, 25520, 38280, 76560, 263951, 527902, 791853, 1055804, 1319755, 1583706, 2111608, 2639510, 2903461, 3167412, 3959265, 4223216, 5279020, 5806922, 6334824, 7654579, 7918530, 8710383, 10558040, 11613844, 12669648, 14517305, 15309158, 15837060, 17420766, 21116080, 22963737, 23227688, 29034610, 30618316, 31674120, 34841532, 38272895, 43551915, 45927474, 46455376, 58069220, 61236632, 63348240, 69683064, 76545790, 84200369, 87103830, 91854948, 114818685, 116138440, 122473264, 139366128, 153091580, 168400738, 174207660, 183709896, 229637370, 232276880, 252601107, 306183160, 336801476, 348415320, 367419792, 421001845, 459274740, 505202214, 612366320, 673602952, 696830640, 842003690, 918549480, 1010404428, 1263005535, 1347205904, 1684007380, 1837098960, 2020808856, 2526011070, 3368014760, 4041617712, 5052022140, 6736029520, 10104044280, 20208088560]

約数ペア:

[(1, 20208088560), (2, 10104044280), (3, 6736029520), (4, 5052022140), (5, 4041617712), (6, 3368014760), (8, 2526011070), (10, 2020808856), (11, 1837098960), (12, 1684007380), (15, 1347205904), (16, 1263005535), (20, 1010404428), (22, 918549480), (24, 842003690), (29, 696830640), (30, 673602952), (33, 612366320), (40, 505202214), (44, 459274740), (48, 421001845), (55, 367419792), (58, 348415320), (60, 336801476), (66, 306183160), (80, 252601107), (87, 232276880), (88, 229637370), (110, 183709896), (116, 174207660), (120, 168400738), (132, 153091580), (145, 139366128), (165, 122473264), (174, 116138440), (176, 114818685), (220, 91854948), (232, 87103830), (240, 84200369), (264, 76545790), (290, 69683064), (319, 63348240), (330, 61236632), (348, 58069220), (435, 46455376), (440, 45927474), (464, 43551915), (528, 38272895), (580, 34841532), (638, 31674120), (660, 30618316), (696, 29034610), (870, 23227688), (880, 22963737), (957, 21116080), (1160, 17420766), (1276, 15837060), (1320, 15309158), (1392, 14517305), (1595, 12669648), (1740, 11613844), (1914, 10558040), (2320, 8710383), (2552, 7918530), (2640, 7654579), (3190, 6334824), (3480, 5806922), (3828, 5279020), (4785, 4223216), (5104, 3959265), (6380, 3167412), (6960, 2903461), (7656, 2639510), (9570, 2111608), (12760, 1583706), (15312, 1319755), (19140, 1055804), (25520, 791853), (38280, 527902), (76560, 263951)]