20140140592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{123979}}^1$

素因数の和:124082

約数の個数: 80

約数和(自身を含む): 46489524480

約数和(自身を除く): 26349383888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 71, 88, 104, 142, 143, 176, 208, 284, 286, 568, 572, 781, 923, 1136, 1144, 1562, 1846, 2288, 3124, 3692, 6248, 7384, 10153, 12496, 14768, 20306, 40612, 81224, 123979, 162448, 247958, 495916, 991832, 1363769, 1611727, 1983664, 2727538, 3223454, 5455076, 6446908, 8802509, 10910152, 12893816, 17605018, 17728997, 21820304, 25787632, 35210036, 35457994, 70420072, 70915988, 96827599, 114432617, 140840144, 141831976, 193655198, 228865234, 283663952, 387310396, 457730468, 774620792, 915460936, 1258758787, 1549241584, 1830921872, 2517517574, 5035035148, 10070070296, 20140140592]

約数ペア:

[(1, 20140140592), (2, 10070070296), (4, 5035035148), (8, 2517517574), (11, 1830921872), (13, 1549241584), (16, 1258758787), (22, 915460936), (26, 774620792), (44, 457730468), (52, 387310396), (71, 283663952), (88, 228865234), (104, 193655198), (142, 141831976), (143, 140840144), (176, 114432617), (208, 96827599), (284, 70915988), (286, 70420072), (568, 35457994), (572, 35210036), (781, 25787632), (923, 21820304), (1136, 17728997), (1144, 17605018), (1562, 12893816), (1846, 10910152), (2288, 8802509), (3124, 6446908), (3692, 5455076), (6248, 3223454), (7384, 2727538), (10153, 1983664), (12496, 1611727), (14768, 1363769), (20306, 991832), (40612, 495916), (81224, 247958), (123979, 162448)]