20185093773

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{963811}}^1$

素因数の和:964009

約数の個数: 24

約数和(自身を含む): 31574481120

約数和(自身を除く): 11389387347

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 1611, 2327, 6981, 20943, 963811, 2891433, 8674299, 12529543, 37588629, 112765887, 172522169, 517566507, 1552699521, 2242788197, 6728364591, 20185093773]

約数ペア:

[(1, 20185093773), (3, 6728364591), (9, 2242788197), (13, 1552699521), (39, 517566507), (117, 172522169), (179, 112765887), (537, 37588629), (1611, 12529543), (2327, 8674299), (6981, 2891433), (20943, 963811)]