20684751360

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1804

約数の個数: 640

約数和(自身を含む): 86223481344

約数和(自身を除く): 65538729984

約数列:

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約数ペア:

[(1, 20684751360), (2, 10342375680), (3, 6894917120), (4, 5171187840), (5, 4136950272), (6, 3447458560), (7, 2954964480), (8, 2585593920), (10, 2068475136), (12, 1723729280), (13, 1591134720), (14, 1477482240), (15, 1378983424), (16, 1292796960), (17, 1216750080), (20, 1034237568), (21, 984988160), (24, 861864640), (26, 795567360), (28, 738741120), (30, 689491712), (32, 646398480), (34, 608375040), (35, 590992896), (39, 530378240), (40, 517118784), (42, 492494080), (48, 430932320), (51, 405583360), (52, 397783680), (56, 369370560), (60, 344745856), (64, 323199240), (65, 318226944), (68, 304187520), (70, 295496448), (78, 265189120), (80, 258559392), (84, 246247040), (85, 243350016), (91, 227304960), (96, 215466160), (102, 202791680), (104, 198891840), (105, 196997632), (112, 184685280), (119, 173821440), (120, 172372928), (128, 161599620), (130, 159113472), (136, 152093760), (140, 147748224), (156, 132594560), (160, 129279696), (168, 123123520), (170, 121675008), (182, 113652480), (192, 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18942080), (1105, 18719232), (1120, 18468528), (1190, 17382144), (1248, 16574320), (1280, 16159962), (1326, 15599360), (1344, 15390440), (1360, 15209376), (1365, 15153664), (1428, 14485120), (1456, 14206560), (1536, 13466635), (1547, 13370880), (1560, 13259456), (1632, 12674480), (1664, 12430740), (1680, 12312352), (1741, 11880960), (1768, 11699520), (1785, 11588096), (1792, 11542830), (1820, 11365248), (1904, 10863840), (1920, 10773308), (2040, 10139584), (2080, 9944592), (2176, 9505860), (2184, 9471040), (2210, 9359616), (2240, 9234264), (2380, 8691072), (2496, 8287160), (2560, 8079981), (2652, 7799680), (2688, 7695220), (2720, 7604688), (2730, 7576832), (2856, 7242560), (2912, 7103280), (3094, 6685440), (3120, 6629728), (3264, 6337240), (3315, 6239744), (3328, 6215370), (3360, 6156176), (3482, 5940480), (3536, 5849760), (3570, 5794048), (3584, 5771415), (3640, 5682624), (3808, 5431920), (3840, 5386654), (4080, 5069792), (4160, 4972296), (4352, 4752930), (4368, 4735520), (4420, 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