20131565038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{9679}}^1\times {\mathrm{79997}}^1$

素因数の和:89691

約数の個数: 16

約数和(自身を含む): 32523986880

約数和(自身を除く): 12392421842

約数列:

[1, 2, 13, 26, 9679, 19358, 79997, 125827, 159994, 251654, 1039961, 2079922, 774290963, 1548581926, 10065782519, 20131565038]

約数ペア:

[(1, 20131565038), (2, 10065782519), (13, 1548581926), (26, 774290963), (9679, 2079922), (19358, 1039961), (79997, 251654), (125827, 159994)]