20164074480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{20047}}^1$

素因数の和:20204

約数の個数: 240

約数和(自身を含む): 74459234304

約数和(自身を除く): 54295159824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 127, 132, 144, 165, 176, 180, 198, 220, 240, 254, 264, 330, 360, 381, 396, 440, 495, 508, 528, 635, 660, 720, 762, 792, 880, 990, 1016, 1143, 1270, 1320, 1397, 1524, 1584, 1905, 1980, 2032, 2286, 2540, 2640, 2794, 3048, 3810, 3960, 4191, 4572, 5080, 5588, 5715, 6096, 6985, 7620, 7920, 8382, 9144, 10160, 11176, 11430, 12573, 13970, 15240, 16764, 18288, 20047, 20955, 22352, 22860, 25146, 27940, 30480, 33528, 40094, 41910, 45720, 50292, 55880, 60141, 62865, 67056, 80188, 83820, 91440, 100235, 100584, 111760, 120282, 125730, 160376, 167640, 180423, 200470, 201168, 220517, 240564, 251460, 300705, 320752, 335280, 360846, 400940, 441034, 481128, 502920, 601410, 661551, 721692, 801880, 882068, 902115, 962256, 1005840, 1102585, 1202820, 1323102, 1443384, 1603760, 1764136, 1804230, 1984653, 2205170, 2405640, 2545969, 2646204, 2886768, 3307755, 3528272, 3608460, 3969306, 4410340, 4811280, 5091938, 5292408, 6615510, 7216920, 7637907, 7938612, 8820680, 9923265, 10183876, 10584816, 12729845, 13231020, 14433840, 15275814, 15877224, 17641360, 19846530, 20367752, 22913721, 25459690, 26462040, 28005659, 30551628, 31754448, 38189535, 39693060, 40735504, 45827442, 50919380, 52924080, 56011318, 61103256, 76379070, 79386120, 84016977, 91654884, 101838760, 112022636, 114568605, 122206512, 140028295, 152758140, 158772240, 168033954, 183309768, 203677520, 224045272, 229137210, 252050931, 280056590, 305516280, 336067908, 366619536, 420084885, 448090544, 458274420, 504101862, 560113180, 611032560, 672135816, 840169770, 916548840, 1008203724, 1120226360, 1260254655, 1344271632, 1680339540, 1833097680, 2016407448, 2240452720, 2520509310, 3360679080, 4032814896, 5041018620, 6721358160, 10082037240, 20164074480]

約数ペア:

[(1, 20164074480), (2, 10082037240), (3, 6721358160), (4, 5041018620), (5, 4032814896), (6, 3360679080), (8, 2520509310), (9, 2240452720), (10, 2016407448), (11, 1833097680), (12, 1680339540), (15, 1344271632), (16, 1260254655), (18, 1120226360), (20, 1008203724), (22, 916548840), (24, 840169770), (30, 672135816), (33, 611032560), (36, 560113180), (40, 504101862), (44, 458274420), (45, 448090544), (48, 420084885), (55, 366619536), (60, 336067908), (66, 305516280), (72, 280056590), (80, 252050931), (88, 229137210), (90, 224045272), (99, 203677520), (110, 183309768), (120, 168033954), (127, 158772240), (132, 152758140), (144, 140028295), (165, 122206512), (176, 114568605), (180, 112022636), (198, 101838760), (220, 91654884), (240, 84016977), (254, 79386120), (264, 76379070), (330, 61103256), (360, 56011318), (381, 52924080), (396, 50919380), (440, 45827442), (495, 40735504), (508, 39693060), (528, 38189535), (635, 31754448), (660, 30551628), (720, 28005659), (762, 26462040), (792, 25459690), (880, 22913721), (990, 20367752), (1016, 19846530), (1143, 17641360), (1270, 15877224), (1320, 15275814), (1397, 14433840), (1524, 13231020), (1584, 12729845), (1905, 10584816), (1980, 10183876), (2032, 9923265), (2286, 8820680), (2540, 7938612), (2640, 7637907), (2794, 7216920), (3048, 6615510), (3810, 5292408), (3960, 5091938), (4191, 4811280), (4572, 4410340), (5080, 3969306), (5588, 3608460), (5715, 3528272), (6096, 3307755), (6985, 2886768), (7620, 2646204), (7920, 2545969), (8382, 2405640), (9144, 2205170), (10160, 1984653), (11176, 1804230), (11430, 1764136), (12573, 1603760), (13970, 1443384), (15240, 1323102), (16764, 1202820), (18288, 1102585), (20047, 1005840), (20955, 962256), (22352, 902115), (22860, 882068), (25146, 801880), (27940, 721692), (30480, 661551), (33528, 601410), (40094, 502920), (41910, 481128), (45720, 441034), (50292, 400940), (55880, 360846), (60141, 335280), (62865, 320752), (67056, 300705), (80188, 251460), (83820, 240564), (91440, 220517), (100235, 201168), (100584, 200470), (111760, 180423), (120282, 167640), (125730, 160376)]