20161432188

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13024181}}^1$

素因数の和:13024234

約数の個数: 36

約数和(自身を含む): 52148824728

約数和(自身を除く): 31987392540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 13024181, 26048362, 39072543, 52096724, 78145086, 117217629, 156290172, 234435258, 468870516, 560039783, 1120079566, 1680119349, 2240159132, 3360238698, 5040358047, 6720477396, 10080716094, 20161432188]

約数ペア:

[(1, 20161432188), (2, 10080716094), (3, 6720477396), (4, 5040358047), (6, 3360238698), (9, 2240159132), (12, 1680119349), (18, 1120079566), (36, 560039783), (43, 468870516), (86, 234435258), (129, 156290172), (172, 117217629), (258, 78145086), (387, 52096724), (516, 39072543), (774, 26048362), (1548, 13024181)]