20184317120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3391}}^1$

素因数の和:3527

約数の個数: 224

約数和(自身を含む): 55829606400

約数和(自身を除く): 35645289280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 89, 95, 110, 152, 160, 176, 178, 190, 209, 220, 304, 320, 352, 356, 380, 418, 440, 445, 608, 704, 712, 760, 836, 880, 890, 979, 1045, 1216, 1424, 1520, 1672, 1691, 1760, 1780, 1958, 2090, 2848, 3040, 3344, 3382, 3391, 3520, 3560, 3916, 4180, 4895, 5696, 6080, 6688, 6764, 6782, 7120, 7832, 8360, 8455, 9790, 13376, 13528, 13564, 14240, 15664, 16720, 16910, 16955, 18601, 19580, 27056, 27128, 28480, 31328, 33440, 33820, 33910, 37202, 37301, 39160, 54112, 54256, 62656, 64429, 66880, 67640, 67820, 74404, 74602, 78320, 93005, 108224, 108512, 128858, 135280, 135640, 148808, 149204, 156640, 186010, 186505, 217024, 257716, 270560, 271280, 297616, 298408, 301799, 313280, 322145, 372020, 373010, 515432, 541120, 542560, 595232, 596816, 603598, 644290, 708719, 744040, 746020, 1030864, 1085120, 1190464, 1193632, 1207196, 1288580, 1417438, 1488080, 1492040, 1508995, 2061728, 2387264, 2414392, 2577160, 2834876, 2976160, 2984080, 3017990, 3319789, 3543595, 4123456, 4828784, 5154320, 5669752, 5734181, 5952320, 5968160, 6035980, 6639578, 7087190, 9657568, 10308640, 11339504, 11468362, 11936320, 12071960, 13279156, 14174380, 16598945, 19315136, 20617280, 22679008, 22936724, 24143920, 26558312, 28348760, 28670905, 33197890, 45358016, 45873448, 48287840, 53116624, 56697520, 57341810, 63075991, 66395780, 91746896, 96575680, 106233248, 113395040, 114683620, 126151982, 132791560, 183493792, 212466496, 226790080, 229367240, 252303964, 265583120, 315379955, 366987584, 458734480, 504607928, 531166240, 630759910, 917468960, 1009215856, 1062332480, 1261519820, 1834937920, 2018431712, 2523039640, 4036863424, 5046079280, 10092158560, 20184317120]

約数ペア:

[(1, 20184317120), (2, 10092158560), (4, 5046079280), (5, 4036863424), (8, 2523039640), (10, 2018431712), (11, 1834937920), (16, 1261519820), (19, 1062332480), (20, 1009215856), (22, 917468960), (32, 630759910), (38, 531166240), (40, 504607928), (44, 458734480), (55, 366987584), (64, 315379955), (76, 265583120), (80, 252303964), (88, 229367240), (89, 226790080), (95, 212466496), (110, 183493792), (152, 132791560), (160, 126151982), (176, 114683620), (178, 113395040), (190, 106233248), (209, 96575680), (220, 91746896), (304, 66395780), (320, 63075991), (352, 57341810), (356, 56697520), (380, 53116624), (418, 48287840), (440, 45873448), (445, 45358016), (608, 33197890), (704, 28670905), (712, 28348760), (760, 26558312), (836, 24143920), (880, 22936724), (890, 22679008), (979, 20617280), (1045, 19315136), (1216, 16598945), (1424, 14174380), (1520, 13279156), (1672, 12071960), (1691, 11936320), (1760, 11468362), (1780, 11339504), (1958, 10308640), (2090, 9657568), (2848, 7087190), (3040, 6639578), (3344, 6035980), (3382, 5968160), (3391, 5952320), (3520, 5734181), (3560, 5669752), (3916, 5154320), (4180, 4828784), (4895, 4123456), (5696, 3543595), (6080, 3319789), (6688, 3017990), (6764, 2984080), (6782, 2976160), (7120, 2834876), (7832, 2577160), (8360, 2414392), (8455, 2387264), (9790, 2061728), (13376, 1508995), (13528, 1492040), (13564, 1488080), (14240, 1417438), (15664, 1288580), (16720, 1207196), (16910, 1193632), (16955, 1190464), (18601, 1085120), (19580, 1030864), (27056, 746020), (27128, 744040), (28480, 708719), (31328, 644290), (33440, 603598), (33820, 596816), (33910, 595232), (37202, 542560), (37301, 541120), (39160, 515432), (54112, 373010), (54256, 372020), (62656, 322145), (64429, 313280), (66880, 301799), (67640, 298408), (67820, 297616), (74404, 271280), (74602, 270560), (78320, 257716), (93005, 217024), (108224, 186505), (108512, 186010), (128858, 156640), (135280, 149204), (135640, 148808)]