20074456441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{23201}}^1$

素因数の和:23377

約数の個数: 32

約数和(自身を含む): 23699450880

約数和(自身を除く): 3624994439

約数列:

[1, 13, 19, 31, 113, 247, 403, 589, 1469, 2147, 3503, 7657, 23201, 27911, 45539, 66557, 301613, 440819, 719231, 865241, 2621713, 5730647, 9350003, 13665389, 34082269, 49812547, 81273103, 177650057, 647563111, 1056550339, 1544188957, 20074456441]

約数ペア:

[(1, 20074456441), (13, 1544188957), (19, 1056550339), (31, 647563111), (113, 177650057), (247, 81273103), (403, 49812547), (589, 34082269), (1469, 13665389), (2147, 9350003), (3503, 5730647), (7657, 2621713), (23201, 865241), (27911, 719231), (45539, 440819), (66557, 301613)]