20163047866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 33707520000

約数和(自身を除く): 13544472134

約数列:

[1, 2, 13, 26, 59, 79, 118, 158, 379, 439, 758, 767, 878, 1027, 1534, 2054, 4661, 4927, 5707, 9322, 9854, 11414, 22361, 25901, 29941, 34681, 44722, 51802, 59882, 60593, 69362, 121186, 166381, 290693, 332762, 336713, 389233, 450853, 581386, 673426, 778466, 901706, 1766519, 2046179, 2162953, 3533038, 4092358, 4325906, 9816479, 13144099, 19632958, 22964747, 26288198, 26600327, 45929494, 53200654, 127614227, 170873287, 255228454, 341746574, 775501841, 1551003682, 10081523933, 20163047866]

約数ペア:

[(1, 20163047866), (2, 10081523933), (13, 1551003682), (26, 775501841), (59, 341746574), (79, 255228454), (118, 170873287), (158, 127614227), (379, 53200654), (439, 45929494), (758, 26600327), (767, 26288198), (878, 22964747), (1027, 19632958), (1534, 13144099), (2054, 9816479), (4661, 4325906), (4927, 4092358), (5707, 3533038), (9322, 2162953), (9854, 2046179), (11414, 1766519), (22361, 901706), (25901, 778466), (29941, 673426), (34681, 581386), (44722, 450853), (51802, 389233), (59882, 336713), (60593, 332762), (69362, 290693), (121186, 166381)]