20815707847872

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22993}}^1\times {\mathrm{39623}}^1$

素因数の和:62655

約数の個数: 224

約数和(自身を含む): 66649830054912

約数和(自身を除く): 45834122207040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 336, 357, 408, 448, 476, 544, 672, 714, 816, 952, 1088, 1344, 1428, 1632, 1904, 2856, 3264, 3808, 5712, 7616, 11424, 22848, 22993, 39623, 45986, 68979, 79246, 91972, 118869, 137958, 158492, 160951, 183944, 237738, 275916, 277361, 316984, 321902, 367888, 390881, 475476, 482853, 551832, 554722, 633968, 643804, 673591, 735776, 781762, 832083, 950952, 965706, 1103664, 1109444, 1172643, 1267936, 1287608, 1347182, 1471552, 1563524, 1664166, 1901904, 1931412, 2020773, 2207328, 2218888, 2345286, 2535872, 2575216, 2694364, 2736167, 3127048, 3328332, 3803808, 3862824, 4041546, 4414656, 4437776, 4690572, 4715137, 5150432, 5388728, 5472334, 6254096, 6656664, 7607616, 7725648, 8083092, 8208501, 8875552, 9381144, 9430274, 10300864, 10777456, 10944668, 12508192, 13313328, 14145411, 15451296, 16166184, 16417002, 17751104, 18762288, 18860548, 21554912, 21889336, 25016384, 26626656, 28290822, 30902592, 32332368, 32834004, 37524576, 37721096, 43109824, 43778672, 53253312, 56581644, 64664736, 65668008, 75049152, 75442192, 87557344, 113163288, 129329472, 131336016, 150884384, 175114688, 226326576, 262672032, 301768768, 452653152, 525344064, 905306304, 911051639, 1822103278, 2733154917, 3644206556, 5466309834, 6377361473, 7288413112, 10932619668, 12754722946, 14576826224, 15487877863, 19132084419, 21865239336, 25509445892, 29153652448, 30975755726, 38264168838, 43730478672, 46463633589, 51018891784, 58307304896, 61951511452, 76528337676, 87460957344, 92927267178, 102037783568, 108415145041, 123903022904, 153056675352, 174921914688, 185854534356, 204075567136, 216830290082, 247806045808, 306113350704, 325245435123, 371709068712, 408151134272, 433660580164, 495612091616, 612226701408, 650490870246, 743418137424, 867321160328, 991224183232, 1224453402816, 1300981740492, 1486836274848, 1734642320656, 2601963480984, 2973672549696, 3469284641312, 5203926961968, 6938569282624, 10407853923936, 20815707847872]

約数ペア:

[(1, 20815707847872), (2, 10407853923936), (3, 6938569282624), (4, 5203926961968), (6, 3469284641312), (7, 2973672549696), (8, 2601963480984), (12, 1734642320656), (14, 1486836274848), (16, 1300981740492), (17, 1224453402816), (21, 991224183232), (24, 867321160328), (28, 743418137424), (32, 650490870246), (34, 612226701408), (42, 495612091616), (48, 433660580164), (51, 408151134272), (56, 371709068712), (64, 325245435123), (68, 306113350704), (84, 247806045808), (96, 216830290082), (102, 204075567136), (112, 185854534356), (119, 174921914688), (136, 153056675352), (168, 123903022904), (192, 108415145041), (204, 102037783568), (224, 92927267178), (238, 87460957344), (272, 76528337676), (336, 61951511452), (357, 58307304896), (408, 51018891784), (448, 46463633589), (476, 43730478672), (544, 38264168838), (672, 30975755726), (714, 29153652448), (816, 25509445892), (952, 21865239336), (1088, 19132084419), (1344, 15487877863), (1428, 14576826224), (1632, 12754722946), (1904, 10932619668), (2856, 7288413112), (3264, 6377361473), (3808, 5466309834), (5712, 3644206556), (7616, 2733154917), (11424, 1822103278), (22848, 911051639), (22993, 905306304), (39623, 525344064), (45986, 452653152), (68979, 301768768), (79246, 262672032), (91972, 226326576), (118869, 175114688), (137958, 150884384), (158492, 131336016), (160951, 129329472), (183944, 113163288), (237738, 87557344), (275916, 75442192), (277361, 75049152), (316984, 65668008), (321902, 64664736), (367888, 56581644), (390881, 53253312), (475476, 43778672), (482853, 43109824), (551832, 37721096), (554722, 37524576), (633968, 32834004), (643804, 32332368), (673591, 30902592), (735776, 28290822), (781762, 26626656), (832083, 25016384), (950952, 21889336), (965706, 21554912), (1103664, 18860548), (1109444, 18762288), (1172643, 17751104), (1267936, 16417002), (1287608, 16166184), (1347182, 15451296), (1471552, 14145411), (1563524, 13313328), (1664166, 12508192), (1901904, 10944668), (1931412, 10777456), (2020773, 10300864), (2207328, 9430274), (2218888, 9381144), (2345286, 8875552), (2535872, 8208501), (2575216, 8083092), (2694364, 7725648), (2736167, 7607616), (3127048, 6656664), (3328332, 6254096), (3803808, 5472334), (3862824, 5388728), (4041546, 5150432), (4414656, 4715137), (4437776, 4690572)]