20165093541

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{3391}}^1\times {\mathrm{38867}}^1$

素因数の和:42281

約数の個数: 24

約数和(自身を含む): 30850619904

約数和(自身を除く): 10685526363

約数列:

[1, 3, 9, 17, 51, 153, 3391, 10173, 30519, 38867, 57647, 116601, 172941, 349803, 518823, 660739, 1982217, 5946651, 131797997, 395393991, 1186181973, 2240565949, 6721697847, 20165093541]

約数ペア:

[(1, 20165093541), (3, 6721697847), (9, 2240565949), (17, 1186181973), (51, 395393991), (153, 131797997), (3391, 5946651), (10173, 1982217), (30519, 660739), (38867, 518823), (57647, 349803), (116601, 172941)]