20163833745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{932863}}^1$

素因数の和:933013

約数の個数: 32

約数和(自身を含む): 35463757824

約数和(自身を除く): 15299924079

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 4323, 7205, 21615, 932863, 2798589, 4664315, 10261493, 13992945, 30784479, 51307465, 122205053, 153922395, 366615159, 611025265, 1344255583, 1833075795, 4032766749, 6721277915, 20163833745]

約数ペア:

[(1, 20163833745), (3, 6721277915), (5, 4032766749), (11, 1833075795), (15, 1344255583), (33, 611025265), (55, 366615159), (131, 153922395), (165, 122205053), (393, 51307465), (655, 30784479), (1441, 13992945), (1965, 10261493), (4323, 4664315), (7205, 2798589), (21615, 932863)]