20165673513

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{3709}}^1\times {\mathrm{6271}}^1$

素因数の和:10017

約数の個数: 24

約数和(自身を含む): 28574479360

約数和(自身を除く): 8408805847

約数列:

[1, 3, 17, 51, 289, 867, 3709, 6271, 11127, 18813, 63053, 106607, 189159, 319821, 1071901, 1812319, 3215703, 5436957, 23259139, 69777417, 395405363, 1186216089, 6721891171, 20165673513]

約数ペア:

[(1, 20165673513), (3, 6721891171), (17, 1186216089), (51, 395405363), (289, 69777417), (867, 23259139), (3709, 5436957), (6271, 3215703), (11127, 1812319), (18813, 1071901), (63053, 319821), (106607, 189159)]