20086717320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{4391}}^1$

素因数の和:4636

約数の個数: 192

約数和(自身を含む): 66473447040

約数和(自身を除く): 46386729720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 131, 180, 194, 262, 291, 360, 388, 393, 485, 524, 582, 655, 776, 786, 873, 970, 1048, 1164, 1179, 1310, 1455, 1572, 1746, 1940, 1965, 2328, 2358, 2620, 2910, 3144, 3492, 3880, 3930, 4365, 4391, 4716, 5240, 5820, 5895, 6984, 7860, 8730, 8782, 9432, 11640, 11790, 12707, 13173, 15720, 17460, 17564, 21955, 23580, 25414, 26346, 34920, 35128, 38121, 39519, 43910, 47160, 50828, 52692, 63535, 65865, 76242, 79038, 87820, 101656, 105384, 114363, 127070, 131730, 152484, 158076, 175640, 190605, 197595, 228726, 254140, 263460, 304968, 316152, 381210, 395190, 425927, 457452, 508280, 526920, 571815, 575221, 762420, 790380, 851854, 914904, 1143630, 1150442, 1277781, 1524840, 1580760, 1703708, 1725663, 2129635, 2287260, 2300884, 2555562, 2876105, 3407416, 3451326, 3833343, 4259270, 4574520, 4601768, 5111124, 5176989, 5752210, 6388905, 6902652, 7666686, 8518540, 8628315, 10222248, 10353978, 11504420, 12777810, 13805304, 15333372, 17037080, 17256630, 19166715, 20707956, 23008840, 25555620, 25884945, 30666744, 34513260, 38333430, 41415912, 51111240, 51769890, 55796437, 69026520, 76666860, 103539780, 111592874, 153333720, 167389311, 207079560, 223185748, 278982185, 334778622, 446371496, 502167933, 557964370, 669557244, 836946555, 1004335866, 1115928740, 1339114488, 1673893110, 2008671732, 2231857480, 2510839665, 3347786220, 4017343464, 5021679330, 6695572440, 10043358660, 20086717320]

約数ペア:

[(1, 20086717320), (2, 10043358660), (3, 6695572440), (4, 5021679330), (5, 4017343464), (6, 3347786220), (8, 2510839665), (9, 2231857480), (10, 2008671732), (12, 1673893110), (15, 1339114488), (18, 1115928740), (20, 1004335866), (24, 836946555), (30, 669557244), (36, 557964370), (40, 502167933), (45, 446371496), (60, 334778622), (72, 278982185), (90, 223185748), (97, 207079560), (120, 167389311), (131, 153333720), (180, 111592874), (194, 103539780), (262, 76666860), (291, 69026520), (360, 55796437), (388, 51769890), (393, 51111240), (485, 41415912), (524, 38333430), (582, 34513260), (655, 30666744), (776, 25884945), (786, 25555620), (873, 23008840), (970, 20707956), (1048, 19166715), (1164, 17256630), (1179, 17037080), (1310, 15333372), (1455, 13805304), (1572, 12777810), (1746, 11504420), (1940, 10353978), (1965, 10222248), (2328, 8628315), (2358, 8518540), (2620, 7666686), (2910, 6902652), (3144, 6388905), (3492, 5752210), (3880, 5176989), (3930, 5111124), (4365, 4601768), (4391, 4574520), (4716, 4259270), (5240, 3833343), (5820, 3451326), (5895, 3407416), (6984, 2876105), (7860, 2555562), (8730, 2300884), (8782, 2287260), (9432, 2129635), (11640, 1725663), (11790, 1703708), (12707, 1580760), (13173, 1524840), (15720, 1277781), (17460, 1150442), (17564, 1143630), (21955, 914904), (23580, 851854), (25414, 790380), (26346, 762420), (34920, 575221), (35128, 571815), (38121, 526920), (39519, 508280), (43910, 457452), (47160, 425927), (50828, 395190), (52692, 381210), (63535, 316152), (65865, 304968), (76242, 263460), (79038, 254140), (87820, 228726), (101656, 197595), (105384, 190605), (114363, 175640), (127070, 158076), (131730, 152484)]