20139448004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22782181}}^1$

素因数の和:22782215

約数の個数: 24

約数和(自身を含む): 40187769048

約数和(自身を除く): 20048321044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22782181, 45564362, 91128724, 296168353, 387297077, 592336706, 774594154, 1184673412, 1549188308, 5034862001, 10069724002, 20139448004]

約数ペア:

[(1, 20139448004), (2, 10069724002), (4, 5034862001), (13, 1549188308), (17, 1184673412), (26, 774594154), (34, 592336706), (52, 387297077), (68, 296168353), (221, 91128724), (442, 45564362), (884, 22782181)]