20154251832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1\times {\mathrm{811}}^1$

素因数の和:1414

約数の個数: 192

約数和(自身を含む): 59699928960

約数和(自身を除く): 39545677128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 169, 264, 286, 312, 338, 429, 507, 557, 572, 676, 811, 858, 1014, 1114, 1144, 1352, 1622, 1671, 1716, 1859, 2028, 2228, 2433, 3244, 3342, 3432, 3718, 4056, 4456, 4866, 5577, 6127, 6488, 6684, 7241, 7436, 8921, 9732, 10543, 11154, 12254, 13368, 14482, 14872, 17842, 18381, 19464, 21086, 21723, 22308, 24508, 26763, 28964, 31629, 35684, 36762, 42172, 43446, 44616, 49016, 53526, 57928, 63258, 71368, 73524, 79651, 84344, 86892, 94133, 107052, 115973, 126516, 137059, 147048, 159302, 173784, 188266, 214104, 231946, 238953, 253032, 274118, 282399, 318604, 347919, 376532, 411177, 451727, 463892, 477906, 548236, 564798, 637208, 695838, 753064, 822354, 903454, 927784, 955812, 1035463, 1096472, 1129596, 1355181, 1391676, 1507649, 1644708, 1806908, 1911624, 2070926, 2259192, 2710362, 2783352, 3015298, 3106389, 3289416, 3613816, 4141852, 4522947, 4968997, 5420724, 5872451, 6030596, 6212778, 8283704, 9045894, 9937994, 10841448, 11744902, 12061192, 12425556, 14906991, 17617353, 18091788, 19875988, 23489804, 24851112, 29813982, 35234706, 36183576, 39751976, 46979608, 59627964, 64596961, 70469412, 76341863, 119255928, 129193922, 140938824, 152683726, 193790883, 229025589, 258387844, 305367452, 387581766, 458051178, 516775688, 610734904, 775163532, 839760493, 916102356, 1550327064, 1679520986, 1832204712, 2519281479, 3359041972, 5038562958, 6718083944, 10077125916, 20154251832]

約数ペア:

[(1, 20154251832), (2, 10077125916), (3, 6718083944), (4, 5038562958), (6, 3359041972), (8, 2519281479), (11, 1832204712), (12, 1679520986), (13, 1550327064), (22, 916102356), (24, 839760493), (26, 775163532), (33, 610734904), (39, 516775688), (44, 458051178), (52, 387581766), (66, 305367452), (78, 258387844), (88, 229025589), (104, 193790883), (132, 152683726), (143, 140938824), (156, 129193922), (169, 119255928), (264, 76341863), (286, 70469412), (312, 64596961), (338, 59627964), (429, 46979608), (507, 39751976), (557, 36183576), (572, 35234706), (676, 29813982), (811, 24851112), (858, 23489804), (1014, 19875988), (1114, 18091788), (1144, 17617353), (1352, 14906991), (1622, 12425556), (1671, 12061192), (1716, 11744902), (1859, 10841448), (2028, 9937994), (2228, 9045894), (2433, 8283704), (3244, 6212778), (3342, 6030596), (3432, 5872451), (3718, 5420724), (4056, 4968997), (4456, 4522947), (4866, 4141852), (5577, 3613816), (6127, 3289416), (6488, 3106389), (6684, 3015298), (7241, 2783352), (7436, 2710362), (8921, 2259192), (9732, 2070926), (10543, 1911624), (11154, 1806908), (12254, 1644708), (13368, 1507649), (14482, 1391676), (14872, 1355181), (17842, 1129596), (18381, 1096472), (19464, 1035463), (21086, 955812), (21723, 927784), (22308, 903454), (24508, 822354), (26763, 753064), (28964, 695838), (31629, 637208), (35684, 564798), (36762, 548236), (42172, 477906), (43446, 463892), (44616, 451727), (49016, 411177), (53526, 376532), (57928, 347919), (63258, 318604), (71368, 282399), (73524, 274118), (79651, 253032), (84344, 238953), (86892, 231946), (94133, 214104), (107052, 188266), (115973, 173784), (126516, 159302), (137059, 147048)]