20236941

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 31037760

約数和(自身を除く): 10800819

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 1657, 4071, 4971, 12213, 14913, 38111, 97763, 114333, 293289, 342999, 879867, 2248549, 6745647, 20236941]

約数ペア:

[(1, 20236941), (3, 6745647), (9, 2248549), (23, 879867), (59, 342999), (69, 293289), (177, 114333), (207, 97763), (531, 38111), (1357, 14913), (1657, 12213), (4071, 4971)]